Data Set Test Claim
Not what you're looking for? Search our solutions OR ask your own Custom question.
Use the data set below to test the claim that more than 50% of the are at least 415.
data set 350,527,480,410,360,470,390,510,430,452,341,385,380,409,500,377,400,380,420,460
© BrainMass Inc. brainmass.com December 24, 2021, 4:42 pm ad1c9bdddfhttps://brainmass.com/statistics/hypothesis-testing/data-set-test-claim-3050
Solution Preview
When you do hypothesis testing, you have to first claim different hypotheses.
The first is called the NULL hypothesis
H0: The average of the data set is at least 415
Then you have an ALTERNATE hypothesis:
HA: the average of the data set is less then 415.
First step, you have to calculate the Average of the group:
add up all of the numbers, and then divide by the sample ...
Solution Summary
The solution uses the data set below to test the claim that more than 50% of the are at least 415.
data set 350,527,480,410,360,470,390,510,430,452,341,385,380,409,500,377,400,380,420,460
$2.49