# Question: As part of a semester project in a statistics course

As part of a semester project in a statistics course, Carlos surveyed a sample of 50 high school students and asked, "How many days in the past week have you consumed an alcoholic beverage?" The results of the survey are shown next.

(a) Is this data discrete or continuous?

(b) Draw a histogram of the data and describe its shape.

(c) Based on the shape of the histogram, do you expect the mean

to be more than, equal to, or less than the median?

(d) Determine the mean and the median. What does this tell you?

(e) Determine the mode.

(f ) Do you believe that Carlosâ€™s survey suffers from sampling bias? Why? bias? Why?

(a) Is this data discrete or continuous?

(b) Draw a histogram of the data and describe its shape.

(c) Based on the shape of the histogram, do you expect the mean

to be more than, equal to, or less than the median?

(d) Determine the mean and the median. What does this tell you?

(e) Determine the mode.

(f ) Do you believe that Carlosâ€™s survey suffers from sampling bias? Why? bias? Why?

## Relevant Questions

Why is the median resistant, but the mean is not? Population: 3, 6, 10, 12, 14 Find the population variance and standard deviation or the sample variance and standard deviation as indicated. The following data represent the flight time (in minutes) of a random sample of seven flights from Las Vegas, Nevada, to Newark, New Jersey, on Continental Airlines. Compute the range and sample standard deviation of flight ...The following data represent the length of eruption for a random sample of eruptions at the Old Faithful geyser in Calistoga, California. (a) Determine the sample standard deviation length of eruption. Express your answer ...Suppose Professor Alpha and Professor Omega each teach Introductory Biology. You need to decide which professor to take the class from and have just completed your Introductory Statistics course. Records obtained from past ...Post your question