Analysis of grantie specimen

Reference no: EM13100872

A geologist has collected 10 specimens of basaltic rock and 10 specimens of granite. The geologist instructs a laboratory assistant to randomly select 15 of the specimens for analysis.

a. What is the PMF of the number of granite specimens selected for analysis?

b. What is the probability that all specimens of one of the two types of rock are selected for analysis?

c. What is the probability that the number of granite specimens selected for analysis is within 1 of its mean or expected value? Hint: First find E(X).

Reference no: EM13100872

Questions Cloud

Describe organization production and purchasing strategies : What are the organization's production and purchasing strategies? Compare and contrast the operational and managerial impacts of the aggregate planning decisions in terms of customer satisfaction

Where should a third charge be placed in the plane : A point charge +6.7 uC is placed at the origin, and a second charge -3.6 uC is placed in the X - Y plane at (0.40 m , 0.55 m ). Where should a third charge be placed in the plane so that the net force acting on it is zero? Express your answers usi..

Illustrate what are operating profits and invested capital : illustrate what are operating profits and invested capital expected to be next year? Illustrate what are two critical operating assumptions

What advice would you give as the economic analysis team : what advice would you give as the economic analysis team and Your client states that it is worth $4,000 annually to be his own boss and not be a butcher any more. Would that change your advice? How and why?

Analysis of grantie specimen : A geologist has collected 10 specimens of basaltic rock and 10 specimens of granite. The geologist instructs a laboratory assistant to randomly select 15 of the specimens for analysis.

Explain how the changes in the flsa were enacted : Explain how the changes in the FLSA were enacted and Examine the opinions and concerns that different associations, special interest groups and political groups had at the time.

How much energy is lost through the walls : How much energy is lost through the walls of the hot water heater in one week? (Assume thinner surface of the heater is 90 C and the outer surface is 27 C.)

Describe strategies for foster critical thinking : Describe what strategies you applied when investigating problem which helped foster critical thinking and lead you to root cause of the inexplicable illnesses.

Probability distribution-trolleyline : Among its various routes, a transit agency operates a trolley line. The line has a total of 18 trolley cars. Some of these cars are unavailable because they are being maintained or repaired.

User Account

All Pages