Statistics
Prompt 2: Gestation Period Weight of the babies born after a gestation period of 34 weeks is normally distributed with mean weight of 2600 grams and a standard deviation of 660 grams. Weight of the babies born after a gestation period of 40 weeks is normally distributed with mean weight of 3500 grams and a standard deviation of 470 grams. Please answer the following questions in detail in the given order. Please write your answers on a letter size paper and be sure that you indicate the question number in your answers. 1. Graph the normal curve for the weight of the babies born after a gestation period of 34 weeks and 40 weeks separately. Please be sure that each graph includes the mean and the inflection points. 2. Suppose 34-week gestation period baby, named A, weighs 3000 grams and 40-week gestation period baby, named B, weighs 4000 grams. Calculate the z-score of baby A's weight and the z-score of baby B's weight. Please show your work in great detail. 3. Does baby A or baby B weigh less relative to the gestation period? Why? Please explain your answer in great detail and use complete sentences. 4. What is the probability that a randomly selected 34-week gestation period baby will weigh at most 2700 grams? Please draw the corresponding normal curve, shade the area under the normal curve that represents the probability calculation, and show your work in great detail. 5. What is the probability that a randomly selected 34-week gestation period baby will weigh at least 1900 grams? Please draw the corresponding normal curve, shade the area under the normal curve that represents the probability calculation, and show your work in great detail. 6. What is the probability that a randomly selected 40-week gestation period baby will weigh between 3000 and 3700 grams? Please draw the corresponding normal curve, shade the area under the normal curve that represents the probability calculation, and show your work in great detail. 7. Pediatricians recommend that newborn 34-week gestation period babies need to stay in NICU if their weights are below 45th Not to stay at NICU, what should the weight of 34-week gestation period baby at least be? Please draw the corresponding normal curve, shade the area under the normal curve that corresponds to your calculation, and show your work in great detail.
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Babies born after a gestation period of 32-35 weeks have a mean weight of 2600 grams...
Babies born after a gestation period of 32-35 weeks have a mean weight of 2600 grams and a standard deviation of 660 grams. Babies born after a gestation period of 40 weeks have a mean weight of 3500 grams and a standard deviation of 470 grams. Suppose a 34-week gestation period baby weights 3000 grams and a 40-week gestation period baby weights 3900 grams. What is the z-score for the 34-week gestation period baby? What is the z-score for the...
3.4 Assess Your Understanding Applying the Concepts #5 Applying the Concepts NW 5. Birth Weights Babies...
3.4 Assess Your Understanding
Applying the Concepts #5
Applying the Concepts NW 5. Birth Weights Babies born after a gestation period of 32-35 weeks have a mean weight of 2600 grams and a standard deviation of 660 grams. Babies born after a gestation period of 40 weeks have a mean weight of 3500 grams and a standard deviation of 470 grams. Suppose a 34-week gestation period baby weighs 2400 grams and a 40-week gestation period baby weighs 3300 grams. What...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2500 grams and a standard deviation of 700 grams while babies born after a gestation period of 40 weeks have a mean weight of 3000 grams and a standard deviation of 480 grams. If a 33-week gestation period baby weighs 2650 grams and a 41-week gestation period baby weighs 3150 grams, find the corresponding z-scores. Which baby weighs more relative to the gestation...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2500 grams and a standard deviation of 700 grams while babies born after a gestation period of 40 weeks have a mean weight of 3100 grams and a standard deviation of 475 grams. If a 32-week gestation period baby weighs 2775 grams and a 41-week gestation period baby weighs 3375 grams, find the corresponding z scores. Which baby weighs more relative to the...
3.4.5 Suppose babies born after a gestation period of 32 to 35 węeks have a mean...
3.4.5 Suppose babies born after a gestation period of 32 to 35 węeks have a mean weight of 3000 grams and a standard deviation of 600 grams while babies born after a gestation period of 40 weeks have a mean weight of 3400 grams and a standard deviation of 475 grams. If a 35-week gestation period baby weighs 2575 grams and a 40-week gestation period baby weighs 2975 grams, find the corresponding z-scores. Which baby weighs less relative to the...
3.4.5 Suppose babies born after a gestation period of 32 to 35 węeks have a mean...
3.4.5 Suppose babies born after a gestation period of 32 to 35 węeks have a mean weight of 3000 grams and a standard deviation of 600 grams while babies born after a gestation period of 40 weeks have a mean weight of 3400 grams and a standard deviation of 475 grams. If a 35-week gestation period baby weighs 2575 grams and a 40-week gestation period baby weighs 2975 grams, find the corresponding z-scores. Which baby weighs less relative to the...
QUESTIONS 1-3 PLEASE. MUST: For questions 1 – 3 you must show the following: The conversion...
QUESTIONS 1-3 PLEASE. MUST:
For questions 1 – 3 you must show the
following:
The conversion of the x-value into the z-score (rounded
to two decimal places).
A sketch of the normal distribution with the z-score
located and the appropriate area shaded in.
The notation of the probability being asked for in terms
of z.
The probability by using the normal distribution table
and including the appropriate label on your final
answer.
Case Study Chapter 5 Elementary Statistics The National...
Moderate prematurity refers to babies who are born between 28 and 32 completed weeks gestational age...
Moderate prematurity refers to babies who are born between 28 and 32 completed weeks gestational age with a birth weight range between 1500 and 2500 grams. The length of time a baby has spent in the womb, or more specifically the number of completed weeks of frequency, is called gestational age. Based on their gestational age and their weight, premature babies are placed into categories of mild, moderate and extreme prematurity. Mild Prematurity Moderate Prematurity Extreme Prematurity refers to babies...
QUESTIONS 4-6 PLEASE. MUST INCLUDE: For questions 4 – 6 you must show the following: A...
QUESTIONS 4-6 PLEASE. MUST INCLUDE:
For questions 4 – 6 you must show the
following:
A sketch of the normal distribution with the appropriate
area shaded in.
The target area as four decimal places.
The z-score that represents the cutoff point for the
area.
The final answer calculation including a
label.
Elementary Statistics The National Center for Health Statistics keeps records of the birth weights of all babies born in the United States. The birth weights are normally distributed. The...
please answer question 4 and 5 Birth Weights in America The National Center for Health Statistics...
please answer question 4 and 5
Birth Weights in America The National Center for Health Statistics (NCHS) keeps records of many health-related aspects of people, including the birth weights of all babies born in the United States The birth weight of a baby is related to its gestation period (the time between conception and birth). For a given gestation period, the birth weights can be approximated by a normal distribution. The means and standard deviations of the birth weights for...
3.4 Assess Your Understanding
Applying the Concepts #5
Applying the Concepts NW 5. Birth Weights Babies born after a gestation period of 32-35 weeks have a mean weight of 2600 grams and a standard deviation of 660 grams. Babies born after a gestation period of 40 weeks have a mean weight of 3500 grams and a standard deviation of 470 grams. Suppose a 34-week gestation period baby weighs 2400 grams and a 40-week gestation period baby weighs 3300 grams. What...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2500 grams and a standard deviation of 700 grams while babies born after a gestation period of 40 weeks have a mean weight of 3100 grams and a standard deviation of 475 grams. If a 32-week gestation period baby weighs 2775 grams and a 41-week gestation period baby weighs 3375 grams, find the corresponding z scores. Which baby weighs more relative to the...
3.4.5 Suppose babies born after a gestation period of 32 to 35 węeks have a mean weight of 3000 grams and a standard deviation of 600 grams while babies born after a gestation period of 40 weeks have a mean weight of 3400 grams and a standard deviation of 475 grams. If a 35-week gestation period baby weighs 2575 grams and a 40-week gestation period baby weighs 2975 grams, find the corresponding z-scores. Which baby weighs less relative to the...
3.4.5 Suppose babies born after a gestation period of 32 to 35 węeks have a mean weight of 3000 grams and a standard deviation of 600 grams while babies born after a gestation period of 40 weeks have a mean weight of 3400 grams and a standard deviation of 475 grams. If a 35-week gestation period baby weighs 2575 grams and a 40-week gestation period baby weighs 2975 grams, find the corresponding z-scores. Which baby weighs less relative to the...
QUESTIONS 1-3 PLEASE. MUST:
For questions 1 – 3 you must show the
following:
The conversion of the x-value into the z-score (rounded
to two decimal places).
A sketch of the normal distribution with the z-score
located and the appropriate area shaded in.
The notation of the probability being asked for in terms
of z.
The probability by using the normal distribution table
and including the appropriate label on your final
answer.
Case Study Chapter 5 Elementary Statistics The National...
Moderate prematurity refers to babies who are born between 28 and 32 completed weeks gestational age with a birth weight range between 1500 and 2500 grams. The length of time a baby has spent in the womb, or more specifically the number of completed weeks of frequency, is called gestational age. Based on their gestational age and their weight, premature babies are placed into categories of mild, moderate and extreme prematurity. Mild Prematurity Moderate Prematurity Extreme Prematurity refers to babies...
QUESTIONS 4-6 PLEASE. MUST INCLUDE:
For questions 4 – 6 you must show the
following:
A sketch of the normal distribution with the appropriate
area shaded in.
The target area as four decimal places.
The z-score that represents the cutoff point for the
area.
The final answer calculation including a
label.
Elementary Statistics The National Center for Health Statistics keeps records of the birth weights of all babies born in the United States. The birth weights are normally distributed. The...
please answer question 4 and 5
Birth Weights in America The National Center for Health Statistics (NCHS) keeps records of many health-related aspects of people, including the birth weights of all babies born in the United States The birth weight of a baby is related to its gestation period (the time between conception and birth). For a given gestation period, the birth weights can be approximated by a normal distribution. The means and standard deviations of the birth weights for...
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