Mathematics, 24.02.2020 17:31, hjohnsonn102010
A metropolitan transportation authority has set a bus mechanical reliability goal of 3,800 bus miles. Bus mechanical reliability is measured specifically as the number of bus miles between mechanical road calls. Suppose a sample of 100 of 100 buses resulted in a sample mean of 3850 bus miles and a sample standard deviation of 275 bus miles. Please show your work.
A. T-stat=
B. The critical values is/are?
C. Is there sufficient evidence to reject the null hypothesis using a=0.05.
Answers: 1
Mathematics, 21.06.2019 12:40, sissy11145
Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +
Answers: 1
Mathematics, 21.06.2019 16:20, angelb2472
Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively
Answers: 3
A metropolitan transportation authority has set a bus mechanical reliability goal of 3,800 bus miles...
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