Classof1: 424 books

"Miracle Marketing has received a construct from a large pharmaceutical firm to design a nationwide advertising compaign for their recently approved cancer drug. The drug is easily taken, compared with current intravenous drugs, and can be administered from home. Miracle Marketing has assigned...

"1. The two types of quantitative variables are: A. Ordinal and ratio B. Interval and ordinal C. Nominal and ordinal D. Interval and ratio E. Nominal and interval 2.  True (T) /False (F) Questions.  Clearly mark the appropriate letter as indicated. 1. T or F A population is a collection of all individuals, objects, or measurements of interest. "

A manager of a large department store with three floors reports that the time a customer on the second floor must wait for an elevator has a uniform distribution ranging from 0 to 16 minutes. It takes the elevator 1 minute to go from floor to floor, find the probability that a hurried customer can reach the first floor in less than 5 minutes after pushing the second-floor elevator button.

"1. Students at Washington Middle School collected 126 cans of fruit, 326 cans of soup and 210 cans of vegetables for a food drive. Teh students are making care packages.  If they divide each type of canned good evenly what is the greatest number of care packages so that no canned goods...

"You own an unused gold mine that will cost $100,000 to reopen. If you do open the mine, you expect to extract 1,000 ounces of gold per year, for the next 3 years. After those 3 years the deposit will be exhausted. An ounce of gold is currently selling for $500. For each of the next 3 years,...

A regional commuter airline selected a random sample of 25 flights and found that the correlation between the number of passengers and the total weight, in pounds, of luggage stored in the luggage compartment is 0.94. Using the .05 significance level, can we conclude that there is a positive association between the two variables?

"Apply research techniques and sources to: 1. Determine the target market for this publication. 2. Reference one product/service that is advertised in the publication. 3. Determine the target market for that specific product. 4. Discuss whether this publication is an appropriate medium to advertise...

What are the six main causes of disease? Briefly describe each one.

"Using the line AB given below and the instructions outlined. Construct a square ABCD. 1. Bisect the side AB and the side CD and label the new points where the lines are bisected at point X and point Y respectively. 2. Join point X and point Y with a straight line, what do you notice this does...

"1. Answer the following questions a. What are the dimensions of Matrix A? b. What are the dimensions of Matrix Z? 2. Answer the following questions a. Calculate A + B b. Calculate X + Z 3. Answer the following questions a. Calculate C - B b. Calculate Y - Z "

Suppose x is a normally distributed random variable with µ = 10 and σ = 2. Find P (9 ≤ x ≤ 11)

"1. Use the Binomial distribution to determine the probability that none of the contracts are in breach of the tendering guidelines. 2. Use the Binomial distribution to determine the probability that 4 or fewer contracts are in breach of the tendering guidelines. 3. Use the Binomial distribution...

"From the results below, is it true that 95% of the sample means will fall between 10.99408 and 11.00192 inches? Explain. Problem is to estimate the mean paper length with 95% confidence Mean- 11 inches Standard deviation of the length is 0.02inches Random sample 100 sheets Mean paper length...

""The data below shows the time to process an inpatient admission, before and after a system usage training session was given.  The following hypotheses were formulated for this study: H0: the admission processing times after training are equal to or greater before training. Ha: the admission processing times after training are less than before training. "