45 minutes, because you run 1 mile in 8 minutes each. so 5 miles would be 45 minutes.
She needs to earn 175 more dollars.
Answer:
A. Reject the null hypothesis because p-value < 0.005 is less than the significance level a = 0.05
Step-by-step explanation:
In hypothesis test, test statistic calculated and it's p-value is compared against the significance level. If it is less than the significance level, the result is significant at the given significance level. In this case one can reject the null hypothesis in favor of the alternate hypothesis.
In this example Katherine find test statistic -3.39, and p-value < 0.005. Thus she can conclude there is significant evidence that the population mean peak power is less than the advertised amount
Answer:
57/55
Step-by-step explanation:
you have to find a common multiple, so it would be:
7/11=35/55
2/5=22/55
7/11 and 2/5 mean partial pages. she read part of a page. what she really read was 1 2/55 pages.
