If your supplier becomes more profitable Group of answer choices You become more profitable by acquiring it You become less profitable by acquiring it Acquiring it will make you more profitable if there are no synergies to exploit Unless there are synergies to exploit through acquisition, acquiring it will not make you more profitable

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

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

An arithmetic progression involves the addition of the same quantity to each number.which might represent the arithmetic growth of agricultural production