Construct the indicated confidence interval for the population mean μ using the t-distribution. Assume the population is normally distributed.c = 0.98, x = 12.9, s=0.86, n = 12(O)(Round to one decimal place as needed.)

Givenconfidence level(c)=0.98Mean(x)=12.9standard deviation(s)=0.86sample size(n)=12

Answered: Construct the indicated confidence…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Use technology to construct the confidence intervals for the population variance o² and the population standard deviation o. Assume the sample is taken from a normally distributed population. c = 0.90, s² = 10.24, n = 29 The confidence interval for the population variance is (Round to two decimal places as needed.) The confidence interval for the population standard deviation is ( (Round to two decimal places as needed.)
Use technology to construct the confidence intervals for the population variance o2 and the population standard deviation o. Assume the sample is taken from a normally distributed population. c = 0.95, s2 = 15.21, n= 30 The confidence interval for the population variance is (Round to two decimal places as needed.) The confidence interval for the population standard deviation is (Round to two decimal places as needed.)
Use technology to construct the confidence intervals for the population variance o? and the population standard deviation o. Assume the sample is taken from a normally distributed population. c= 0.99, s= 37, n 20 The confidence interval for the population variance is (Round to two decimal places as needed.) The confidence interval for the population standard deviation is (Round to two decimal places as needed.)
Use technology to construct the confidence intervals for the population variance o² and the population standard deviation σ. Assume the sample is taken from a normally distributed population. c=0.90, s² = 21.16, n = 29 The confidence interval for the population variance is ( ☐, ☐ ). (Round to two decimal places as needed.)
Use the given data to find the 95% confidence interval estimate of the population mean μ. Assume that the population has a normal distribution. Give your answers to 2 decimal places. IQ scores of professional athletes: Sample size n 25 Mean x = 104 Standard deviation s = 9 = <μ<
Use the given data to find the 95% confidence interval estimate of the population mean ?μ. Assume that the population has a normal distribution. IQ scores of professional athletes: Sample size ?=10n=10Mean ?⎯⎯⎯=103x¯=103Standard deviation ?=12s=12 <?<<μ<
A statistics class is estimating the mean height of all female students at their college. They collect a random sample of 42 female students and measure their heights. The mean of the sample is 65.3 inches and the sample standard deviation is 5.4 inches. Find the 90% confidence interval for the mean height of all female students in their school? Assume that the distribution of individual female heights at this school is approximately normal. 1. The t value is 1.3025 2. The standard error has a value of -- 3. The margin of error has a value of 4. Find the 90% confidence interval for the mean height of all female students in their school
Construct the confidence interval for the population mean μ. c=0.90, x=16.7, σ=7.0, and n=45
Construct the indicated confidence interval for the population mean μ using the t- distribution. Assume the population is normally distributed. c=0.95, x=12.9, s=0.81, n=19 (______,_______)
Construct the indicated confidence interval for the population mean μ using the t-distribution. Assume the population is normally distributed. c=0.95, x=13.9, s=0.65, n=12
Construct the indicated confidence interval for the population mean μ using the t-distribution. Assume the population is normally distributed. c=0.99, x=12.1, s=4.0, n=5
Use the given data to find the 95% confidence interval estimate of the population mean μμ. Assume that the population has a normal distribution. IQ scores of professional athletes:Sample size n=25n=25Mean x¯=106x¯=106Standard deviation s=10 answer <μ< answer

SEE MORE QUESTIONS

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS

Construct the indicated confidence interval for the population mean μ using the t-distribution. Assume the population is normally distributed. c=0.98, x= 12.9, s=0.86, n=12 CD (Round to one decimal place as needed.)