Probability students selected are undergraduate students

Assignment Help Basic Statistics

Reference no: EM13137626

A campus program evenly enrolls (p = 0.5) undergraduate and graduate students. If a random sample of 4 students is selected from the program to be interviewed about the introduction of a new fast food outlet on the ground floor of the campus building, what is the probability that at least 3 students selected are undergraduate students?

a. 0.6875
b. 0.0625
c. 0.3125
d. 0.2500

Reference no: EM13137626

Questions Cloud

What is labor rate variance : The standard wage rate is $12 per hour. ABC manufactured 1,000 fuzzy bears in October. The company used 980 direct labor hours and paid $12.50 per hour. What is labor rate variance? Is the variance favorable or unfavorable?

What are some key factors to consider in deciding : You have a client considering plans for transferring her wealth over the next five to ten years. Given the uncertainty in this area of the tax code, what are some key factors to consider in deciding whether to accelerate transfers into 2012 or del..

Probability cars arrive during any given hour of operations : The mean arrival rate is 15 cars per hour. What is the probability that 20 or more cars will arrive during any given hour of operation?

Statements regarding the sale of subsidiary shares : All of the following statements regarding the sale of subsidiary shares are true except which of the following?

Probability students selected are undergraduate students : The ground floor of the campus building, what is the probability that at least 3 students selected are undergraduate students?

How much energy (kj) is required : at 1 atm, how much energy (kJ) is required to heat 81.0g of H2O(s) at -22.0 degrees celcius to H2O(g) at 119.0 degrees celcius?

Explain a train accelerates uniformly along a straight track : A train accelerates uniformly along a straight track and passes three trackside markers. The distance between the first two markers is equal to 0.25 km and between the second and third the distance is 0.4km

Conduct and interpret test to determine difference : Conduct and interpret a test to determine whether or not there is any difference in the final destination of each model of automobile. Interpret your findings.

What mass of potassium carbonate must be weighed out : What mass of potassium carbonate K2CO3, must be weighed out to prepare 125.0mL of a 0.0500M solution of salt?

User Account

All Pages