subject
Mathematics, 17.08.2020 19:01 kiramartin3

Use a t-test to test the claim about the population mean µ at the given level of significance using the given sample statistics. Assume the population is normally distributed. Claim: μ ≥8300, α=0.10
Sample statistics: ¯x=8000, s=440, n=24

Required:
a. What are the null and alternative hypotheses?
b. What is the value of the standardized test statistic? (Round to 2 decimal places as needed.)
c. What is the p-value? (Round to three decimal places as needed.)
d. Decide whether to reject or fail to reject the null hypothesis.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.
Answers: 1
question
Mathematics, 21.06.2019 15:20
Which matrix multiplication is possible?
Answers: 1
question
Mathematics, 21.06.2019 17:00
Drag the tiles to the correct boxes to complete the pairs. match the cart-coordinates with their corresponding pairs of y-coordinates of the unit circle
Answers: 3
question
Mathematics, 21.06.2019 18:40
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
You know the right answer?
Use a t-test to test the claim about the population mean µ at the given level of significance using...
Questions
question
Mathematics, 31.03.2021 21:40
question
Mathematics, 31.03.2021 21:40
question
English, 31.03.2021 21:40
question
Mathematics, 31.03.2021 21:40
question
Mathematics, 31.03.2021 21:40
question
Mathematics, 31.03.2021 21:40
Questions on the website: 13722362