2- What is the probability of a couple having children in the following birth order: boy, boy, boy, boy?

6- For the distribution described in Exercise 4, what is the probability of selecting someone who is 70 inches or taller or 64 inches or shorter? (missing question 4 for Reference- If height is normally distributed with a mean of 68 inches and a standard deviation of five inches, what is the probability of selecting someone who is 70 inches or taller)

Application Problem:

The following table lists orbital data for a few exoplanets. Using this information, analyze the data as described below.

Object Name Semi-Major Axis. Transit duration

6Kepler- 107 d 0.0780 0.1782

Kepler- 1049 b 0.03447 0.0739

Kepler 813 b .1376 0.1565

Kepler 427 b 0.0914 0.17890

Kepler 1056 b 0.1851 0.2093

Kepler 1165 b 0.0913 0.2593

Kepler 1104 b 0.0628 0.0785

1-Calculate a Pearson's coefficient to determine if there is a correlation in the dataset above. What does Pearson's r tell us about this dataset?

2-Compute the coefficient of determination and graph the data.