A charity claims that a proportion of 0.75 of donations go to communities were the average family income is less than $20,000 a year. A watchdog group checks a random sample of 60 communities that received funds from the charity to determine if the proportion is different than 0.75 at a significance level of 0.05. use sheet 8 of the excel file, which gives the average family incomes for 60 communities, to calculate the ^p, the z-score, and the p-value 22102.34538 19230.70983 10524.63431 15574.55973 22955.34585 20156.86904 14146.10017 13934.86288 18814.41811 24729.40208 18099.44342 18094.57003 19855.24673 26227.10318 10172.85598 17326.21723 20742.33129 18245.58767 26793.34789 18746.46766 15024.89515 7850.793716 21971.77513 30918.97946 13486.58366 16443.1267 17816.94093 20501.37774 13403.94043 24902.91198 18534.76288 13200.07533 9534.121003 21173.16423 24454.80204 19733.54186 17896.16805 17298.67316 17586.3935 12622.33216 15519.62447 29892.31156 24534.66483 30868.31661 22189.32289 24831.06565 21282.50375 19620.42361 13109.75117 19029.88796 17173.20852 14230.10117 15564.19681 20138.13011 24522.20415 16347.75667 17479.89171 19352.98862 23319.27661 23795.24314
A charity claims that a proportion of 0.75 of donations go to communities were the average family income is less than $20,000 a year. A watchdog group checks a random sample of 60 communities that received funds from the charity to determine if the proportion is different than 0.75 at a significance level of 0.05. use sheet 8 of the excel file, which gives the average family incomes for 60 communities, to calculate the ^p, the z-score, and the p-value 22102.34538 19230.70983 10524.63431 15574.55973 22955.34585 20156.86904 14146.10017 13934.86288 18814.41811 24729.40208 18099.44342 18094.57003 19855.24673 26227.10318 10172.85598 17326.21723 20742.33129 18245.58767 26793.34789 18746.46766 15024.89515 7850.793716 21971.77513 30918.97946 13486.58366 16443.1267 17816.94093 20501.37774 13403.94043 24902.91198 18534.76288 13200.07533 9534.121003 21173.16423 24454.80204 19733.54186 17896.16805 17298.67316 17586.3935 12622.33216 15519.62447 29892.31156 24534.66483 30868.31661 22189.32289 24831.06565 21282.50375 19620.42361 13109.75117 19029.88796 17173.20852 14230.10117 15564.19681 20138.13011 24522.20415 16347.75667 17479.89171 19352.98862 23319.27661 23795.24314
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
A charity claims that a proportion of 0.75 of donations go to communities were the average family income is less than $20,000 a year. A watchdog group checks a random sample of 60 communities that received funds from the charity to determine if the proportion is different than 0.75 at a significance level of 0.05. use sheet 8 of the excel file, which gives the average family incomes for 60 communities, to calculate the ^p, the z-score, and the p-value
22102.34538
19230.70983
10524.63431
15574.55973
22955.34585
20156.86904
14146.10017
13934.86288
18814.41811
24729.40208
18099.44342
18094.57003
19855.24673
26227.10318
10172.85598
17326.21723
20742.33129
18245.58767
26793.34789
18746.46766
15024.89515
7850.793716
21971.77513
30918.97946
13486.58366
16443.1267
17816.94093
20501.37774
13403.94043
24902.91198
18534.76288
13200.07533
9534.121003
21173.16423
24454.80204
19733.54186
17896.16805
17298.67316
17586.3935
12622.33216
15519.62447
29892.31156
24534.66483
30868.31661
22189.32289
24831.06565
21282.50375
19620.42361
13109.75117
19029.88796
17173.20852
14230.10117
15564.19681
20138.13011
24522.20415
16347.75667
17479.89171
19352.98862
23319.27661
23795.24314
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