Mathematics, 04.11.2020 19:00 sethhdoty
A group of young businesswomen wish to open a high fashion boutique in a vacant store. The business women believe that the average income of households in the area is at least $27,000. Data from a random sample of 9 households is show below. Using a hypothesis test, test to determine if average income in the area is at least $27,000. The level of significance is .10. State H(o) and Ha, critical value, test statistic, and your decision,
Answers: 2
Mathematics, 21.06.2019 18:30
The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
Answers: 1
Mathematics, 21.06.2019 20:30
The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders
Answers: 1
Mathematics, 21.06.2019 21:20
Which of the following can be used to explain a statement in a geometric proof?
Answers: 2
A group of young businesswomen wish to open a high fashion boutique in a vacant store. The business...
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