Stanford University conducted a study of whether running is healthy for men and women over age 50. During the first eight years of the study, 2.8% of the 526 members of the 50-Plus Fitness Association died. We are interested in the proportion of people over 50 who ran and died in the same eight-year period. a. Dene the random variables X and P' in words. X is the number of people over 50 who ran and died in the same eight-year period. P, is the \" estimate of proportion of people over 50 who ran and died in the same eight-year period from the sample of 526 members of the 50-Plus Fitness Association. X is the population proportion of people over 50 who ran and died in the same eight-year period \\ from the sample of 526 members of the 50-Plus Fitness Association. P' is the number of people over 50 who ran and died in the same eight-year period. X is the number of people over 50 who ran and died in the same eight-year period. P' is the population proportion of people over 50 who ran and died in the same eight-year period from the sample of 526 members of the 50-Plus Fitness Association. X is the number of households in the survey where women make the majority of the purchasing decisions. P' is the population proportion of households where women make the majority of the purchasing decisions. X is the number of people over 50 who ran and died in the same eight-year period from the sample of 526 members of the 50-Plus Fitness Association. P' is the population proportion of people over 50 who ran and died in the same eight-year period