subject
Mathematics, 08.05.2021 01:20 jessied2000

PLEASE HELP Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Use either the traditional method or P-value method as indicated. Identify the null and alternative hypotheses, test statistic, critical value(s) or P-value (or range of P-values) as appropriate, and state the final conclusion that addresses the original claim. Choose the correct option based on the problem information. Use a significance level of α = 0.01 to test the claim that μ > 2.85. The sample data consist of 9 scores for which = 3.1 and s = 0.6. Identify the correct null and alternative hypotheses.

A. H0: μ = 2.85. H1: μ > 2.85.

B. H0: μ ≥ 2.85. H1: μ < 2.85.

C. H0: μ > 2.85. H1: μ ≤ 2.85.

D. H0: μ ≠ 2.85. H1: μ = 2.85.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 20:30
At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.
Answers: 1
question
Mathematics, 21.06.2019 21:30
Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.
Answers: 2
question
Mathematics, 21.06.2019 21:50
Which of the following is the graph of y= square root -x-3
Answers: 1
question
Mathematics, 21.06.2019 22:30
Using the figure below, select the two pairs of alternate interior angles.a: point 1 and point 4 b : point 2 and point 3 c: point 6 and point 6d: point 5 and point 7
Answers: 2
You know the right answer?
PLEASE HELP Assume that a simple random sample has been selected from a normally distributed populat...
Questions
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
World Languages, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
question
Mathematics, 10.09.2020 05:01
Questions on the website: 13722361