Joe and Mary would like to buy their first home in a new city. Below is the list of prices of 20 homes for sale.

Prices in U.S. Dollars 140 190 265 115 270 240 250 180 160 201 240 280 175 200 310 195 320 105 385 264 Find the mean, median, mode. Which measure of central tendency best represent the data? Why? Are there any outliers? If so, name the outlier.

The ages of students in a statistics class are listed below.

Age of students 22 20 25 23 27 30 18 31 19 45 45 19 36 27 19 26 33 40 35 24 Create a stem plot What is the mean age of the students?

Jenny likes to have at least a 70% average to pass her statistics class. Her previous four test scores are 52%, 66%, 76% and 71%. What is the minimum score Heidi needs on the final exam to pass the class?

Consider the following data and corresponding weights.

Xi Weight (wi ) 3.1 5 2.3 3 2.8 2 4 4 Compute the weighted mean. Compute the mean without weighting.

The chart below represents the amount of rainfall for 15 days in northern Ohio in July.

Rainfall in inches 4.1 4.2 3.5 3.9 4.2 4.4 3.8 3.7 3.3 3.4 4.3 3.2 4.6 4.5 4.0 Complete the frequency table.

Rainfall in inches Frequency Less than 3.0 3.0-3.4 3.5-3.9 4.0-4.5 4.6-5.0 Find the mean of the raw data. Find the median of the raw data. Find the mode of the raw data.