+1-415-670-9189
info@expertsmind.com
What is the least number
Course:- Basic Statistics
Reference No.:- EM133





Assignment Help >> Basic Statistics

A statistical survey shows that only 2% of secretaries know how to use the highly sophisticated word processor language TEX. If a certain mathematics department prefers to hire a secretary who knows TEX, what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?




Put your comment
 
Minimize


Ask Question & Get Answers from Experts
Browse some more (Basic Statistics) Materials
Do you think that the comparison of Alabama and Alaska that we noticed could be part of a general pattern where eating fruits and vegetables is associated with smoking less?
A teacher gives a pre and post test to her students, she wants to know if there is a difference in the number of points students earned on their pretest and post test.
Apopulation consists of individuals whose weights are uniformly distributed between 100 and 175 pounds. What is the probability level for this distribution?
Write an appropriate null hypothesis for this analysis. What is the mean Test Anxiety score? What is the mean Computer Confidence score? What are the standard deviations for T
A manufacturer of dodge balls uses a machine to inflate its new balls to a pressure of 13.5 pounds (σ =0.1). When the machine is properly calibrated, the mean inflation pres
A trucking company considered a multiple regression model for relating the dependent variable y = total daily travel time for one of its drivers (hours) to the predictors x1
The national average SAT score is 1019. If we assume a normal distribution with σ = 90, what is the 90th percentile score? What is the probability that a randomly selected s
The demand for movie rentals for a newly released movie is random. Suppose a movie rental store charges $2.50 for a new release rental and it costs the movie store $1.25 per