Experimentwise alpha level a concern

Reference no: EM13103138

Get an answer from tutors to this homework question now: Under what circumstances is the experimentwise alpha level a concern?

a. whenever you do an analysis of variance

b. whenever an experiment compares exactly two treatments

c. whenever an experiment involves more than one hypothesis test

d. whenever the alpha level is greater then .05

Reference no: EM13103138

Questions Cloud

Critical value for a one-tailed hypothesis test : For a hypothesis comparing two population means, what is the critical value for a one-tailed hypothesis test, using a 5% level of significance level, with both sample sizes equal to 13? Assume the population standard deviations are equal.

Determining quantitative techniques : Four students riding to school together offer a the excuse of a flat tire on their car for missing a test. On the makeup test, the professor asks the students to each identify the tire that went flat.

Monte-carlo simulation of petroco service station : The time between arrivals of cars at the Petroco Service Station is defined by thw following probability distribution.

What is the specific heat capacity of the unknown metal : A 75 g piece of ice at an initially unknown temperature is placed into a glass of 350 g of water sitting at room temperature when it is 75ºF in the room. The glass and ice come to thermal equilibrium at 4ºC.

Experimentwise alpha level a concern : Get an answer from tutors to this homework question now: Under what circumstances is the experimentwise alpha level a concern?

How policies of harry truman vary from lyndon johns : Explain how policies of Harry Truman, George Marshall, and George Kennan during early Cold War years vary from those of Lyndon Johnson and Robert McNamara in 1960's.

Determining standard distribution and probability : Assume that the population of heights of male college students is approximately normally distributed with mean m of 68 inches and standard deviation s of 3.75 inches. A random sample of 16 heights is obtained.

At what angle is the cord from the vertical : a 50 kg toy airplane is suspended from the ceiling by a 1.6m cord and rotates in a horizontal circle. If the cord makes an angle of 35 degrees with the vertical, A) Find the speed of the plane B) Find the tension in the cord

Question about random probability : Suppose that patrons of a restaurant were asked whether they preferred beer or whether they preferred wine. 70% said that they preferred beer. 60% of the patrons were male. 80% of the males preferred beer.

User Account

All Pages