Answers: 2
Business, 22.06.2019 10:30, highflylex279
Describe three scenarios in which you might utilize mathematics to investigate a crime scene, accident scene, or to make decisions involving police practice. be sure to explain how math is used in police as they work through each scenario.
Answers: 1
Business, 22.06.2019 12:30, asseatingbandit
Sales at a fast-food restaurant average $6,000 per day. the restaurant decided to introduce an advertising campaign to increase daily sales. to determine the effectiveness of the advertising campaign, a sample of 49 days of sales were taken. they found that the average daily sales were $6,300 per day. from past history, the restaurant knew that its population standard deviation is about $1,000. if the level of significance is 0.01, have sales increased as a result of the advertising campaign? multiple choicea)fail to reject the null hypothesis. b)reject the null hypothesis and conclude the mean is higher than $6,000 per day. c)reject the null hypothesis and conclude the mean is lower than $6,000 per day. d)reject the null hypothesis and conclude that the mean is equal to $6,000 per day. expert answer
Answers: 3
Business, 22.06.2019 16:50, amayarayne5
Arestaurant that creates a new type of sandwich is using (blank) as a method of competition.
Answers: 1
Which of these is an investment plan, set up by an employer to help employees pay for expenses after...
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