answers for a, b, & c? Some sources report that the weights of full-term newborn babies...
Suppose the weights of newborn babies is normally distributed with a mean of 7 lbs and a standard deviation of 1.5 pounds. How much would a baby have to weigh to be in the top 10% of birthweights? a. 8.5 b. 5.08 c. 8.35 d. 7.15 e. 8.92
birth weights of full-term babies in a certain region are normally distributed with mean 7.125 pounds and standard deviation 1.290 pounds,find the probability that a randomly selected new born will weigh less than 5.5 pounds
10. Let's assume that the lengths of newborn full-term babies in the United States are normally distributed with a mean length of 20.0 inches and a standard deviation of 1.2 inches. What is the minimum length that a baby could be and still have a length that is amongst the top 30% of baby lengths?
Suppose the birth weights of full-term babies are normally distributed with mean 3600 grams and standard deviation σ = 480 grams. Complete parts (a) through (c) below. Suppose the birth weights of full-term babies are normally distributed with mean 3600 grams and standard de ation σ=480 grams. Complete parts a through c) below. (a) Draw a normal curve with the parameters labeled. Choose the corect graph below O A. C. Ο D. 3120/4080 28404560 264013600 3600 3600 3120 (b) Shade...
It is known that the birth weights of full-term newborn infants in the U.S. have an approximately normal distribution with a mean weight of 6.8 lbs and a standard deviation of 1.7 lbs. Approximately what proportion of newborn babies will have a birth weight between 6 lbs and 8 lbs? Provide all four decimal places in your answer.
At St. Eligius Hospital, the weights of newborn babies follow a Normal distribution, with a mean of 7.5 pounds and a standard deviation of 1.2 pounds. If Dr. Cavanero tells a mother that her newborn baby has a weight that is at the third quartile (or Q3), this means the baby must weigh approximately A. 6.66 pounds. B. 7.75 pounds. C. 8.34 pounds. D. 8.75 pounds. E. 9.05 pounds
2. Assuming that the weights of newborn babies at a certain hospital are normally distributed with mean 6.7 pounds and standard deviation 1.2. Use this information to label the graph and answer the following questions. 68% of the babies will weigh between pounds. 95% of the babies will weigh between pounds. Almost all babies will weigh between pounds. How many babies in a group of 80 from this hospital are expected to weigh more than 7.9 pounds?
1) The weights of newborn children in the U.S. vary according to the normal distribution with mean 7.5 pounds and standard deviation 1.25 pounds. The government classifies newborns as having low birth weight if the weight is less than 5.5 pounds. a) What is the probability that a baby chosen at random weighs less than 5.5 pounds at birth? b) Suppose we select 10 babies at random. What is the probability that their average birth weight is less than 5.5...
10 of 32 16 complete Suppose the birth weights of full-term babies are normally distributed with mean 3750 grams and standard deviation - 475 grams Complete parts (a) through (c) below (a) Draw a normal curve with the parameters labeled. Choose the correct graph below ОА. OB OC OD no a 3150 4335 4700 3975 800 2000 4730 (b) Shade the region that represents the proportion of full-term babies who weigh more than 4700 grams Choose the correct graph below...
Use the Empirical Rule to answer the questions below: The distribution of weights for newborn babies is approximately normally distributed with a mean of 7.6 pounds and a standard deviation of 0.8 pounds. 1. What percent of newborn babies weigh more than 8.4 pounds? _____% 2. The middle 95% of newborn babies weigh between _____and____ pounds. 3. What percent of newborn babies weigh less than 6 pounds? ____% 4. Approximately 50% of newborn babies weigh more than____ pounds. 5. What...