ou are interested in finding a 98% confidence interval for the average number of days of class that college students miss each year. The data below show the number of missed days for 15 randomly selected college students. Round answers to 3 decimal places where possible.   9 12 10 12 3 5 7 4 7 3 1 1 9 4 9   a. To compute the confidence interval use a ? t distribution. b. With 98% confidence the population mean number of days of class that college students miss is between  and   days.

You are interested in finding a 95% confidence interval for the average number of days of class that college students miss each year. The data below show the number of missed days for 13 randomly selected college students. Round answers to 3 decimal places where possible.   4 11 11 7 10 7 9 2 8 11 9 4 12   a. To compute the confidence interval use a     distribution. b. With 95% confidence the population mean number of days of class that college students miss is between  and   days. c. If many groups of 13 randomly selected non-residential college students are surveyed, then a different confidence interval would be produced from each group. About  percent of these confidence intervals will contain the true population mean number of missed class days and about  percent will not contain the true population mean number of missed class days.

You are interested in finding a 99% confidence interval for the average number of days of class that college students miss each year. The data below show the number of missed days for 15 randomly selected college students. Round answers to 3 decimal places where possible.   1 7 12 10 2 0 9 0 7 11 6 11 10 2 12 b. With 99% confidence the population mean number of days of class that college students miss is between   ?  and   ?   days. c. If many groups of 15 randomly selected non-residential college students are surveyed, then a different confidence interval would be produced from each group. About   ?  percent of these confidence intervals will contain the true population mean number of missed class days and about   ?   percent will not contain the true population mean number of missed class days.

Sample data set: 47 95 54 33 64 4 8 57 8 90 3 49 4 44 79 80 68 7 15 21 6 6 78 109 29 The 92% confidence interval for the population mean is <μ< place.) 9 80 48 16 40 50 . (Round answer to one decimal

You are interested in finding a 90% confidence interval for the mean number of visits for physical therapy patients. The data below show the number of visits for 12 randomly selected physical therapy patients. Round answers to 3 decimal places where possible.   7 26 5 10 23 14 14 8 19 6 8 12   a. To compute the confidence interval use a ? z or t  distribution. b. With 90% confidence the population mean number of visits per physical therapy patient is between __and  ___visits. c. If many groups of 12 randomly selected physical therapy patients are studied, then a different confidence interval would be produced from each group. About __percent of these confidence intervals will contain the true population mean number of visits per patient and about __percent will not contain the true population mean number of visits per patient.

You are interested in finding a 98% confidence interval for the average number of days of class that college students miss each year. The data below show the number of missed days for 14 randomly selected college students. Round answers to 3 decimal places where possible.   12 5 7 4 6 9 11 11 9 8 5 9 10 11   a. To compute the confidence interval use a     distribution. b. With 98% confidence the population mean number of days of class that college students miss is between  and   days. c. If many groups of 14 randomly selected non-residential college students are surveyed, then a different confidence interval would be produced from each group. About  percent of these confidence intervals will contain the true population mean number of missed class days and about  percent will not contain the true population mean number of missed

You are interested in finding a 90% confidence interval for the mean number of visits for physical therapy patients. The data below show the number of visits for 13 randomly selected physical therapy patients. Round answers to 3 decimal places where possible.   19 28 12 5 9 8 5 21 20 21 24 9 21   a. To compute the confidence interval use a ____distribution. b. With 90% confidence the population mean number of visits per physical therapy patient is between ____ and _____ visits. c. If many groups of 13 randomly selected physical therapy patients are studied, then a different confidence interval would be produced from each group. About  ______percent of these confidence intervals will contain the true population mean number of visits per patient and about_______  percent will not contain the true population mean number of visits per patient.

You are Interested In findinga 98% confidence interval for the average commute that non- residential students have to their college. The data below show the number of commute miles for 13 randomly selected non-residential college students. Round answers to 3 decimal places where possible. 19 18 14| 17 5 27 11 14 20 20 8 11 a. To compute the confidence interval use a ?v distribution. b. With 98% confidence the population mean commute for non-residential college students is between and miles. c. If many groups of 13 randomly selected non-residential college students are surveyed, then percent of these confidence intervals will contain the true population mean number of commute miles a different confidence interval would be produced from each group. About and about percent will not contain the true population mean number of commute: n 4 miles. Hint: Hints Video [1] MacBook Pro FR.IEND.s DII DD F9 F10 F11 F12 F5 F6 F7 F8 & ) %3D delete 7 8. { Y U J K L retu > ?

Researchers studied the mean egg length (in millimeters) for a bird population. After taking a random sample of eggs, they obtained a 95% confidence interval of (45,60). What is the value of the margin of error? Choose the correct answer below. A. 15 mm B. 52.5 mm O c. 7.5 mm O D. 1.96

You are interested in finding a 95% confidence interval for the mean number of visits for physical therapy patients. The data below show the number of visits for 11 randomly selected physical therapy patients. Round answers to 3 decimal places where possible. 7 8 19 14 10 5 15 20 5 27 26 a. To compute the confidence interval use a ? v distribution. b. With 95% confidence the population mean number of visits per physical therapy patient is between and visits. c. If many groups of 11 randomly selected physical therapy patients are studied, then a different confidence interval would be produced from each group. About percent of these confidence intervals will contain the true population mean number of visits per patient and about percent will not contain the true population mean number of visits per patient.