. Use "leanmass.jmp." which lists the age (years) and lean body mass (kg) of sixteen middle-aged and elderly men.

a) Find and interpret a confidence interval for 1

b) wrote a set of hypotheses for a two-tailed hypothesis test for 1, using symbols.

c) Wrote a set of hypotheses for a two-tailed hypothesis test for 1, using words.

d) Identify the test statistic and p-value for your hypothesis test.

e) Interpret the result of your hypothesis test, with context (age, lean body mass).

f) Find and interpret a 95% prediction interval for a 50-year-old man.

g) Find and interpret a 95% confidence interval that describes all 50-year-old men.