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Use for questions 5-8: The number of days a group of 250 homes is on the market is normally distr...
1. The following data represents the number of callories in seven sandwiches 1. at the restaurant:...
1. The following data represents the number of callories in seven sandwiches 1. at the restaurant: (740, 610, 490, 370, 500, 540, 460). Find the mean absolute deviation. Round your answer to the nearest hundredth. nean 3710 2. The speed in miles per hour of each of Sam's last ten pitches as follows: (82, 78, 83, 80, 75, 82, 79, 80, 83, 81). Find the variance Round your answer to the nearest hundredth. were recorded 2. 3. The following data...
Need solution please, I'll upvote! Question 4 1/1 pts The number of days that homes stay...
Need solution please, I'll upvote!
Question 4 1/1 pts The number of days that homes stay on the market before they sell in Houston is bell- shaped with a mean equal to 66 days. Further, 95 percent of all homes are on the market between 52 and 80 days. Based on this information, what is the standard deviation for the number of days that houses stay on the market in Houston? 14 C9 3.5 ect! 07 Question 6 1/ 1...
1) The lengths of pregnancies of humans are normally distributed with a mean of 268 days...
1) The lengths of pregnancies of humans are normally distributed with a mean of 268 days and a standard deviation of 15 days. Find the probability of a pregnancy lasting less than 250 days. 2) The lengths of pregnancies of humans are normally distributed with a mean of 268 days and a standard deviation of 15 days. Find the probability of a pregnancy lasting more than 300 days. 3) An airline knows from experience that the distribution of the number...
hello i need help solving this problems please c. In a group of 230 tests, how...
hello i need help solving this problems please
c. In a group of 230 tests, how many students score within one standard deviation of the men? 19. The number of roils of a given length is normally distributed with a mean length of 5.00 in and a standard deviation of 0.03 in a. Find the number of nails in a bag of 120 thet are less than 494 in long b. Find the number of nails in a bag of...
The weights for newborn babies is approximately normally distributed with a mean of 6.4 pounds and...
The weights for newborn babies is approximately normally distributed with a mean of 6.4 pounds and a standard deviation of 1.4 pounds. Consider a group of 1100 newborn babies: 1. How many would you expect to weigh between 4 and 8 pounds? 2. How many would you expect to weigh less than 7 pounds? 3. How many would you expect to weigh more than 6 pounds? 4. How many would you expect to weigh between 6.4 and 10 pounds?
Use the information below to answer questions 4-8. The number of days a cow is pregnant...
Use the information below to answer questions 4-8. The number of days a cow is pregnant before giving birth is called the gestation time. Assume that gestation time is bell- shaped and symmetric. The average gestation time when a cow is carrying a bull calf is 286 days, with a standard deviation of 10 days. 316 286 296 276 306 256 266 Question 4 8 pts According to Empirical Rule, the central 99.7% of gestation times will take between: O...
5. Medicaid has a limit of 250 days that a resident can stay in a nursing...
5. Medicaid has a limit of 250 days that a resident can stay in a nursing facility. A. True B. False 6. Medicare reimburses certified nursing homes according to: A. Periodic interim payment schedule B. A pre-determined rate C. Costs incurred for clinical cost centers D. A case mix-based prospective payment system 7. Part of the Medicare program is called? ( A. Cost Based Program B. Medicare Supplemental Medicare Advantage D. Federal Care Program 8. Three reasons for increased nursing...
4 0.0256 Find the indicated probability. 5) A multiple choice test has 8 questions each of...
4 0.0256 Find the indicated probability. 5) A multiple choice test has 8 questions each of which has 4 possible answers, only one of which is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly? Use the Poisson Distribution to find the indicated probability. 6) The town of Fastville has been experiencing a mean of 59.4 car accidents per year. Find the probability...
1. IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. a. What ...
all questions. Do not round
answers
1. IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. a. What percentage of scores is between 55 and i 15? b. In a group of 20,000 randomly selected individuals, how many have an IQ score of 130 or more? 2. A Honda Civic has its gas mileage (in miles per gallon, or mpg) normally distributed, with a mean of 33 mpg and a standard deviation of...
Use the source table shown below to answer questions 5 to 7. Source SS df MS...
Use the source table shown below to answer questions 5 to 7. Source SS df MS Colour (C) 28 2 14 Type (T) 8 2 4 CXT 40 4 10 Error 162 81 2 Total 238 89 F 7 2 5 р < 0.01 > 0.05 < 0.01 5. Assuming this is an independent design, how many groups of subjects would be used in this study, and how many subjects would be in each group? Explain your response (and show...
1. The following data represents the number of callories in seven sandwiches 1. at the restaurant: (740, 610, 490, 370, 500, 540, 460). Find the mean absolute deviation. Round your answer to the nearest hundredth. nean 3710 2. The speed in miles per hour of each of Sam's last ten pitches as follows: (82, 78, 83, 80, 75, 82, 79, 80, 83, 81). Find the variance Round your answer to the nearest hundredth. were recorded 2. 3. The following data...
Need solution please, I'll upvote!
Question 4 1/1 pts The number of days that homes stay on the market before they sell in Houston is bell- shaped with a mean equal to 66 days. Further, 95 percent of all homes are on the market between 52 and 80 days. Based on this information, what is the standard deviation for the number of days that houses stay on the market in Houston? 14 C9 3.5 ect! 07 Question 6 1/ 1...
1) The lengths of pregnancies of humans are normally distributed with a mean of 268 days and a standard deviation of 15 days. Find the probability of a pregnancy lasting less than 250 days. 2) The lengths of pregnancies of humans are normally distributed with a mean of 268 days and a standard deviation of 15 days. Find the probability of a pregnancy lasting more than 300 days. 3) An airline knows from experience that the distribution of the number...
hello i need help solving this problems please
c. In a group of 230 tests, how many students score within one standard deviation of the men? 19. The number of roils of a given length is normally distributed with a mean length of 5.00 in and a standard deviation of 0.03 in a. Find the number of nails in a bag of 120 thet are less than 494 in long b. Find the number of nails in a bag of...
Use the information below to answer questions 4-8. The number of days a cow is pregnant before giving birth is called the gestation time. Assume that gestation time is bell- shaped and symmetric. The average gestation time when a cow is carrying a bull calf is 286 days, with a standard deviation of 10 days. 316 286 296 276 306 256 266 Question 4 8 pts According to Empirical Rule, the central 99.7% of gestation times will take between: O...
5. Medicaid has a limit of 250 days that a resident can stay in a nursing facility. A. True B. False 6. Medicare reimburses certified nursing homes according to: A. Periodic interim payment schedule B. A pre-determined rate C. Costs incurred for clinical cost centers D. A case mix-based prospective payment system 7. Part of the Medicare program is called? ( A. Cost Based Program B. Medicare Supplemental Medicare Advantage D. Federal Care Program 8. Three reasons for increased nursing...
4 0.0256 Find the indicated probability. 5) A multiple choice test has 8 questions each of which has 4 possible answers, only one of which is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly? Use the Poisson Distribution to find the indicated probability. 6) The town of Fastville has been experiencing a mean of 59.4 car accidents per year. Find the probability...
all questions. Do not round
answers
1. IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. a. What percentage of scores is between 55 and i 15? b. In a group of 20,000 randomly selected individuals, how many have an IQ score of 130 or more? 2. A Honda Civic has its gas mileage (in miles per gallon, or mpg) normally distributed, with a mean of 33 mpg and a standard deviation of...
Use the source table shown below to answer questions 5 to 7. Source SS df MS Colour (C) 28 2 14 Type (T) 8 2 4 CXT 40 4 10 Error 162 81 2 Total 238 89 F 7 2 5 р < 0.01 > 0.05 < 0.01 5. Assuming this is an independent design, how many groups of subjects would be used in this study, and how many subjects would be in each group? Explain your response (and show...
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