Mathematics, 12.09.2019 23:10 jacqueline398
Along-distance telephone company claims that the mean duration of long-distance telephone calls originating in one town was greater than 9.4 minutes, which is the average for the state. determine the conclusion of the hypothesis test assuming that the results of the sampling don’t lead to rejection of the null hypothesis.
(a) conclusion: support the claim that the mean is less than 9.4 minutes.
(b) conclusion: support the claim that the mean is greater than 9.4 minutes.
(c) conclusion: support the claim that the mean is equal to 9.4 minutes.
(d) conclusion: do not support the claim that the mean is greater than 9.4 minutes.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:30
For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3
Answers: 2
Mathematics, 21.06.2019 19:00
Asap its important using the information in the customer order, determine the length and width of the garden. enter the dimensions.length: feetwidth: feet
Answers: 3
Mathematics, 22.06.2019 01:30
As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?
Answers: 1
You know the right answer?
Along-distance telephone company claims that the mean duration of long-distance telephone calls orig...
Questions
Mathematics, 23.03.2021 20:20
English, 23.03.2021 20:20
Chemistry, 23.03.2021 20:20
Chemistry, 23.03.2021 20:20
Biology, 23.03.2021 20:20
Mathematics, 23.03.2021 20:20
History, 23.03.2021 20:20
World Languages, 23.03.2021 20:20
Social Studies, 23.03.2021 20:20
Mathematics, 23.03.2021 20:20
Advanced Placement (AP), 23.03.2021 20:20
