Only one attempt given at this. Please be certain of your work. We return to baby-stepping through a full hypothesis test with this problem: Last year, the average amount that teams for the Statistics Games raised was $375. Have teams been more successful at fundraising this year? To find out, you take a random sample of 36 teams. Your sample of 36 teams yields a mean of $396 and a standard deviation of $70. You decide to do a: A z-test for means B t-test for means C z-test for proportions
Only one attempt given at this. Please be certain of your work. We return to baby-stepping through a full hypothesis test with this problem: Last year, the average amount that teams for the Statistics Games raised was $375. Have teams been more successful at fundraising this year? To find out, you take a random sample of 36 teams. Your sample of 36 teams yields a mean of $396 and a standard deviation of $70. You decide to do a: A z-test for means B t-test for means C z-test for proportions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Only one attempt given at this. Please be certain of your work.
We return to baby-stepping through a full hypothesis test with this problem: Last year, the average amount that teams for the Statistics Games raised was $375. Have teams been more successful at fundraising this year? To find out, you take a random sample of 36 teams. Your sample of 36 teams yields a mean of $396 and a standard deviation of $70. You decide to do a:
A
z-test for means
B
t-test for means
C
z-test for proportions
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