hypothesis testing, Basic Statistics

a clinical psychologist claims that on average, at least twenty five clients visit her per week. for a random sample of 8 weeks, the following numbers of clients were recorded; 25 17 18 22 21 27 19 15
Test at 5% level of significance the hypothesis that the mean number of clients is 25
Write two assumptions underlying the use of the t-distribution
Posted Date: 4/8/2013 6:32:00 AM | Location : Zimbabwe







Related Discussions:- hypothesis testing, Assignment Help, Ask Question on hypothesis testing, Get Answer, Expert's Help, hypothesis testing Discussions

Write discussion on hypothesis testing
Your posts are moderated
Related Questions
how p(x)=hyper geometric distribution is probability mass function

need help with exercise that asks to calculate gross income, adjusted gross income and taxable income based on items1-13, which i can submit the exercise copies as soon as you tell

Find the number of different ways in which the 9 letters of the word GREENGAGE can be arranged if exactly two Gs are next to each other?

From the following information related to XYZ Ltd.; you are required to find out (a) contribution (b) Break-even point in units (c) Margin of safety, (d) Profit Total Fixed Costs

what are the uses of time series

A, Explain how a person can be free to choose but his or her choices are casually determined by past event B , Draw the casual tree for newcomb's problem when Eve can't perfectl

Q. How to stretch or shrink a graph? Ans. If you have the equation of a graph, you can stretch or shrink the graph, in either the x or the y direction, just by multiplying

A teacher is interested in comparing the effects of 3 different parts of rehearsal methods (Rote rehearsal, Imagery, and Story) on number of words recalled. Participants are random