What percent of undergraduate enrollment in coed colleges and universities in the United States is male? A random sample of 50 such institutions give the following data.Percent Males Enrolled in Coed Universities and Colleges   37 35 41 36 42 39 44 53   49 42 35 37 43 47 48 24   41 45 51 28 46 45 48 41   71 42 52 52 48 44 50 53   53 56 62 46 26 41 43 42   37 36 33 53 36 37 43 47   48 53   For this problem, use five classes. Draw a histogram.

An important part of employee compensation is a benefits package, which might include health insurance, life insurance, child care, vacation days, retirement plan, parental leave, bonuses, etc. Suppose you want to conduct a survey of benefits packages available in private businesses in Hawaii. You want a sample size of 100. Some sampling techniques are described below. Categorize each technique as simple random sample, stratified sample, systematic sample, cluster sample, or convenience sample.Use the Island Business Directory. Number all the businesses. Select a starting place at random, and then use every 50th business listed until you have 100 businesses.

What percent of undergraduate enrollment in coed colleges and universities in the United States is male? A random sample of 50 such institutions give the following data. Percent Males Enrolled in Coed Universities and Colleges    37 35 41 36 42 39 44 53    49 42 35 37 43 47 48 24    41 45 51 28 46 45 48 41    71 42 52 52 48 44 50 53    53 56 62 46 26 41 43 42    37 36 33 53 36 37 43 47    48 53     For this problem, use five classes.  Is the following the ogive for the above problem? M.png

Categorize these measurements associated with fishing according to level: nominal, ordinal, interval, or ratio.Temperature of water

Categorize these measurements associated with fishing according to level: nominal, ordinal, interval, or ratio.Number of fish caught

What percent of undergraduate enrollment in coed colleges and universities in the United States is male? A random sample of 50 such institutions give the following data. Percent Males Enrolled in Coed Universities and Colleges 37 35 41 36 42 39 44 53 49 42 35 37 43 47 48 24 41 45 51 28 46 45 48 41 71 42 52 52 48 44 50 53 53 56 62 46 26 41 43 42 37 36 33 53 36 37 43 47 48 53 For this problem, use five classes.Find the class width.  [BLANK-1]

What is the average miles per gallon (mpg) for all new hybrid small cars? Using Consumer Reports, a random sample of such vehicles gave an average of 35.7 mpg. Is the variable quantitative or qualitative?

A logistics company is analyzing the relationship between the weekly fuel cost (in dollars) and the total number of delivery hours across their fleet of vehicles. They want to use the data to predict fuel cost using delivery hours. A data analyst examined the past records and summarized the findings below. (Assume the scatterplot shows a linear trend.) Variable Mean Std Dev Delivery Hours 12 3 Fuel Cost 890 180 Pearson’s Correlation: 0.60                                                                    QUESTION: If the company logs 7 hours of delivery time in a week, what is the predicted fuel cost based on the linear regression line?

Which technique for gathering data (sampling, experiment, simulation, or census) do you think was used in the following studies?The effects of wind shear on airplanes during both landing and takeoff were studied by using complex computer programs that mimic actual flight.

Categorize these measurements associated with fishing according to level: nominal, ordinal, interval, or ratio.Cost of rod and reel