A study of college students show that 8 out of 12 students

Reference no: EM13624931

A study of college students show that 8 out of 12 students prefer a PC while 4 prefer Mac. Randomly select 2 students with no replacement between selections.

a) Draw a tree diagram and place probablities on each branch.

b) What is the probability that both would prefer a Mac?

c) What is the probability that at least one would prefer a Mac?

d) What is the probability that one would prefer a Mac and one a PC?

e) What is the probability that one would prefer a Mac after one that prefers a PC?

Reference no: EM13624931

Questions Cloud

Determine the sample size needed to calculate a 95 : determine the sample size needed to calculate a 95 confidence interval for a proportion with a margin or error of

Efficacy of a drug seventy-five 75 people with : efficacy of a drug. seventy-five 75 people with hypertension were given a new drug for the treatment of their

There are two major types of regression analysis-simple : there are two major types of regression analysis-simple and multiple regression analysis. both types consist of

Four out of every 10 online homes in the us have switched : four out of every 10 online homes in the u.s. have switched to broadband high-speed internet. two homes are randomly

A study of college students show that 8 out of 12 students : a study of college students show that 8 out of 12 students prefer a pc while 4 prefer mac. randomly select 2 students

Which of the following statements best describes the : which of the following statements best describes the meaning of estimation in statistics?estimation determines the most

The percentage of wins for the sacamento kings basketball : the percentage of wins for the sacamento kings basketball team going into the playoffs for the 1996-97 season was

Statistical probability is most closely associated with : statistical probability is most closely associated with which of the following types of statistics?descriptive

Which of the following sampling procedures represents : which of the following sampling procedures represents non-probability sampling?a. the researcher obtains a sample of

User Account

All Pages