Mathematics, 03.12.2020 05:50 bajohnson8170
Conduct the appropriate hypothesis test and compute the test statistic.
A company that produces fishing line undergoes random testing to see if their fishing line holds up to the advertised specifications. Currently they are producing 30-pound test line and 20 randomly selected pieces are selected to test the strength. The 20 pieces broke with an average force of 29.1 pounds and a sample standard deviation of 2 pounds. Assuming that the strength of the fishing line is normally distributed, perform the appropriate hypothesis test at a 0.05 significance level in order to determine whether there is sufficient sample evidence to conclude the fishing line breaks with an average force of less than 30 pounds.
Question 29 options:
No, because the test statistic is -2.01
Yes, because the test statistic is -2.52
Yes, because the test statistic is -2.01
No, because the test statistic is -2.52
Cannot be determined
I'm starting to hit a wall here. Can I have some guidance through this question?
Answers: 1
Mathematics, 21.06.2019 13:30
What value of x is in the solution set of β5x β 15 > 10 + 20x?
Answers: 1
Mathematics, 21.06.2019 15:00
Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2xΒ²
Answers: 3
Mathematics, 21.06.2019 20:30
Find the nonpermissible replacement for binthis expression.b2/5b +5
Answers: 1
Mathematics, 21.06.2019 22:00
Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?
Answers: 1
Conduct the appropriate hypothesis test and compute the test statistic.
A company that produces fis...
Mathematics, 22.10.2020 19:01
Social Studies, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01
Geography, 22.10.2020 19:01
Chemistry, 22.10.2020 19:01
Computers and Technology, 22.10.2020 19:01
History, 22.10.2020 19:01
English, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01