# Question: a Make a scatter plot of the following data on

(a) Make a scatter plot of the following data on X = home size and Y = selling price (thousands of dollars) for new homes (n = 20) in a suburb of an eastern city.

(b) Find the sample correlation coefficient.

(c) Is there a linear relationship between X and Y? If so, describe it.

(b) Find the sample correlation coefficient.

(c) Is there a linear relationship between X and Y? If so, describe it.

## Relevant Questions

For each data set: (a) Find the mean, median, and mode. (b) Which, if any, of these three measures is the weakest indicator of a "typical" data value? Why? a. 100 m dash times (n 5 6 top runners): 9.87, 9.98, 10.02, 10.15, ...Scores are shown for the most recent state civil service exam taken by 24 applicants for positions in law enforcement. (a) Calculate the mean, median, and mode. (b) Is the distribution skewed? Explain. (c) Is the mode a ...A sample of size n 5 70 showed a skewness coefficient of 0.773 and a kurtosis coefficient of 1.277. What is the distribution's shape? The table below shows average daily sales of Rice Krispies in the month of June in 74 Noodles & Company restaurants. (a) Make a histogram for the data. (b) Would you say the distribution is skewed? (c) Calculate the mean and ...The median life span of a mouse is 118 weeks. (a) Would you expect the mean to be higher or lower than 118? (b) Would you expect the life spans of mice to be normally distributed? Explain.Post your question