subject
Mathematics, 04.03.2021 01:00 garrismunoz

***PLEASE HELP*** The U. S. Mint has as specification that pennies have a mean weight of 2.5 g. A sample of 37 new pennies have a mean weight of 2.49910 g and a standard deviation of 0.01648 g. Use a 0.05 significance level to test the claim that this sample is from a population with a mean weight equal to 2.5 g. Use Table A-3 to find the range of values for the P-value.

0.10 < P-value < 0.20

P-value > 0.20

0.05 < P-value < 0.10

P-value > 0.10

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.
Answers: 1
question
Mathematics, 21.06.2019 21:30
Yo need asap pls ! markin da brainiest too !
Answers: 1
question
Mathematics, 22.06.2019 00:10
Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?
Answers: 1
question
Mathematics, 22.06.2019 00:10
Hello, i need compare km^2 and km. what's difference in this?
Answers: 2
You know the right answer?
***PLEASE HELP*** The U. S. Mint has as specification that pennies have a mean weight of 2.5 g. A s...
Questions
question
Mathematics, 26.03.2020 22:07
question
Mathematics, 26.03.2020 22:07
question
Mathematics, 26.03.2020 22:07
question
Mathematics, 26.03.2020 22:07
question
Spanish, 26.03.2020 22:07