A survey was conducted that asked 1016 people how many books they had read in the past year. Results indicated that x=11.8 books and s = 16.6 books. Construct a 99% confidence interval for the mean number of books people read. Interpret the interval. Click the icon to view the table of critical t-values. Construct a 99% confidence interval for the mean number of books people read and interpret the result. Select the correct choice below and fill inthe answer boxes to complete your choice. (Use ascending order. Round to two decimal places as needed.) O A. If repeated samples are taken, 99% of them will have a sample mean between and O B. There is a 99% probability that the true mean number of books read is between Table of Critical t-Values and OC. There is 99% confidence that the population mean number of books read is between -Distribution Area in Right Tail and. Degrees of Freedom 0.25 0.20 0.15 0.10 0.05 0.025 0.02 0.01 0.005 0.0025 0.001 0.0005 1000 0816 0.765 0.741 0.727 1.061 0.978 0.941 0.920 1.376 1.963 1.386 1.250 1190 1.156 3.078 1886 1,638 1.533 1476 6.314 2.920 2.353 2.132 2.015 12.706 4.303 3.182 2.776 2.571 15.894 4.849 3482 2.999 2.757 31.821 6.965 4.541 3.747 3.365 63.657 9.925 5841 4,604 4.032 127.321 318309 636.619 22.327 10.215 Z173 5.893 14.089 7453 5.598 4.773 31.599 12.924 8,610 6,869 0.718 0711 0.906 0,896 1134 1.119 1.440 1415 1.943 1,805 2.447 2.365 2.612 2.517 3.143 2.908 3.707 3.499 4.317 4.029 5.208 4.785 5.959 5.408
A survey was conducted that asked 1016 people how many books they had read in the past year. Results indicated that x=11.8 books and s = 16.6 books. Construct a 99% confidence interval for the mean number of books people read. Interpret the interval. Click the icon to view the table of critical t-values. Construct a 99% confidence interval for the mean number of books people read and interpret the result. Select the correct choice below and fill inthe answer boxes to complete your choice. (Use ascending order. Round to two decimal places as needed.) O A. If repeated samples are taken, 99% of them will have a sample mean between and O B. There is a 99% probability that the true mean number of books read is between Table of Critical t-Values and OC. There is 99% confidence that the population mean number of books read is between -Distribution Area in Right Tail and. Degrees of Freedom 0.25 0.20 0.15 0.10 0.05 0.025 0.02 0.01 0.005 0.0025 0.001 0.0005 1000 0816 0.765 0.741 0.727 1.061 0.978 0.941 0.920 1.376 1.963 1.386 1.250 1190 1.156 3.078 1886 1,638 1.533 1476 6.314 2.920 2.353 2.132 2.015 12.706 4.303 3.182 2.776 2.571 15.894 4.849 3482 2.999 2.757 31.821 6.965 4.541 3.747 3.365 63.657 9.925 5841 4,604 4.032 127.321 318309 636.619 22.327 10.215 Z173 5.893 14.089 7453 5.598 4.773 31.599 12.924 8,610 6,869 0.718 0711 0.906 0,896 1134 1.119 1.440 1415 1.943 1,805 2.447 2.365 2.612 2.517 3.143 2.908 3.707 3.499 4.317 4.029 5.208 4.785 5.959 5.408
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:A survey was conducted that asked 1016 people how many books they had read in the past year. Results indicated that x = 11.8 books and s = 16.6 books. Construct a 99% confidence interval for the mean number of books people read.
Interpret the interval.
E Click the icon to view the table of critical t-values.
Construct a 99% confidence interval for the mean number of books people read and interpret the result. Select the correct choice below and fill in the answer boxes to complete vour choice.
(Use ascending order. Round to two decimal places as needed.)
O A. If repeated samples are taken, 99% of them will have a sample mean between and.
Table of Critical t-Values
O B. There is a 99% probability that the true mean number of books read is between and.
OC. There is 99% confidence that the population mean number of books read is between and .
t-Distribution
Area in Right Tail
Degrees of
Freedom 0.25 0.20 0.15 0.10
0025 00
0.01 0.005 0.0025 0.001 0.0005
1.376 1.963
1.061 1.386
0.978 1.250 1.638 2.353
1.000
318 300 636 610
0.816
1.886
9.925
14.089
22.32
31.599
7453
10.21.
0.727
0 020 1156
0.718
0,006 1.134
5 206
0.896
1.119
4.785
0.889
4.501
0.700 0870
0.697
0.876
1.088
0.695 0.87.
0.694 0.87u
0.692 0.868
0 600 086
0.856
1.057
3.057
0.855
1.056
0.854
3 389
n5何 S
FRG 品导 手
IN 22 N22. 2222 2 22 222. 2222 N 22 222.N
2222 2 22 222 22222
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