Answer:
292.4
Step-by-step explanation:
Answer: Third investment is the least simple interest and Second investment is the most earned simple interest.
Step-by-step explanation:
Since we have given that
Investment of $3,000 at 5% simple interest for 20 years
.
Simple interest would be
Investment of $1,000 at 16% simple interest for 20 years
Simple interest would be
Investment of $3,000 at 16% simple interest for 2 years.
Simple interest would be
Hence, Third investment is the least simple interest and Second investment is the most earned simple interest.
Answer:
I think athlete B has the greater median distance
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
