Answers: 3
Business, 21.06.2019 13:30
Suppose you want to know if more technical service calls are made to homes with cable television or with satellite dish television. should you use frequencies or relative frequencies to make the comparison? why?
Answers: 1
Business, 22.06.2019 11:30
17. chef a says that garnish should be added to a soup right before serving. chef b says that garnish should be cooked with the other ingredients in a soup. which chef is correct? a. chef a is correct. b. both chefs are correct. c. chef b is correct. d. neither chef is correct. student c incorrect which is correct answer?
Answers: 2
Business, 22.06.2019 12:30
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 17:30
What is the sequence of events that could lead to trade surplus
Answers: 3
If you were selected to be the leader for a group presentation, what leadership style do you think y...
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