Level of significance, Basic Statistics

Assignment Help:

Twenty years ago, entering male high school students of Central High could do an average of 24 pushups in 60 seconds. To see whether this remains true today, a random sample of 36 freshmen was chosen. If their sample mean was 22.5 with a sample standard deviation of 3.1, can we conclude that the mean is no longer equal to 24? Use the 5 percent level of significance.

 


Related Discussions:- Level of significance

depreciation during the financial year, Depreciation during the financial ...

Depreciation during the financial year  The Resources which are bought during the economical season and its determined that the Depreciation will be incurred on them @ 10% PA it

Employer''s fica tax rate for 2012, Employer's FICA tax rate for 2012 Th...

Employer's FICA tax rate for 2012 The employer's FICA tax amount for 2012 involves 1) the Public Protection tax amount of 6.2% of each individual's first $110,100 of income, inc

Frequcency, how can we construct a bivariate frequency distribution

how can we construct a bivariate frequency distribution

Indirect method, in my home work it is a balance sheet 12/31/2010 12/3...

in my home work it is a balance sheet 12/31/2010 12/31/2009 accounts recievable 8000 10000 below it has letter a b c d e f-k wanting the letter with the explaination a

Problem Set, I have an assignment requiring SPSS analysis and ANOVA. Can y...

I have an assignment requiring SPSS analysis and ANOVA. Can you do this assignment due by Aug 13. There are three sets of questions for each lesson totaling 3 assigned chapters.

Transition towards ifrs, Transition towards IFRS Over the last few year...

Transition towards IFRS Over the last few years, there has been a tremendous change in the world's capital markets. There has thus been a shift away from the local financial re

Chi squared, I am using chi squared statistic on a 10 point Likert scale. I...

I am using chi squared statistic on a 10 point Likert scale. I am then trying to analyses if there is any difference between two groups of respondents....male and female. How do Ic

Index nos, why indux number considerd as an economic barrometer

why indux number considerd as an economic barrometer

DATA fREQUENCY, Table 2: Mathematics Score/Jadual 2: Skor Matematik 27 37 3...

Table 2: Mathematics Score/Jadual 2: Skor Matematik 27 37 30 28 39 25 45 28 32 28 26 38 31 30 47 41 a) Based on Table 2, organize the data into a frequency distribution by taking

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd