subject
Mathematics, 24.08.2021 17:20 yayamcneal05

A data set includes data from 400 random tornadoes. The display from technology available below results from using the tornado lengths​ (miles) to test the claim that the mean tornado length is greater than 2.4 miles. Use a 0.05 significance level. Identify the null and alternative​ hypotheses, test​ statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative​ hypotheses?
A. Upper H 0​: muequals2.4 miles Upper H 1​: muless than2.4 miles
B. Upper H 0​: muless than2.4 miles Upper H 1​: muequals2.4 miles
C. Upper H 0​: muequals2.4 miles Upper H 1​: munot equals2.4 miles
D. Upper H 0​: muequals2.4 miles Upper H 1​: mugreater than2.4 miles

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:20
Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?
Answers: 2
question
Mathematics, 21.06.2019 21:00
When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?
Answers: 1
question
Mathematics, 21.06.2019 23:00
Anyone know these questions? i need ,.
Answers: 1
question
Mathematics, 22.06.2019 01:00
Astudent drew a circle and two secant segment. he concluded that if pq ~= ps, then qr ~= st. do you agree with the student’s conclusion? why or why not?
Answers: 1
You know the right answer?
A data set includes data from 400 random tornadoes. The display from technology available below resu...
Questions
question
English, 27.08.2020 19:01
question
Mathematics, 27.08.2020 19:01