Is the average performace rating the same for all grades

Assignment Help Basic Statistics
Reference no: EM13937570

At this point we know the following about male and female salaries.

a. Male and female overall average salaries are not equal in the population.

b. Male and female overall average compas are equal in the population, but males are a bit more spread out.

c. The male and female salary range are almost the same, as is their age and service.

d. Average performance ratings per gender are equal.

Let's look at some other factors that might influence pay - education(degree) and performance ratings.

We found that average performance ratings do not differ between males and females in the population. Now we need to see if they differ among the grades. Is the average performace rating the same for all grades?

(Assume variances are equal across the grades for this ANOVA.)

You can use these columns to place grade Perf Ratings if desired.

A B C D E F


Attachment:- Randomized Data.xlsm

Reference no: EM13937570

Questions Cloud

Different varieties of cantonese in hong kong : Do you agree that there are different varieties of Cantonese in Hong Kong? Is there a ‘correct' form or style of Cantonese? Illustrate with examples.
Define significant economic event : Describe a significant economic event that is currently taking place in the world. Explain what you now understand more clearly and possibly relate your understanding back to your business practice. Consider including a related news link about the..
What is the receivables turnover and annual credit sales : Evil Pop, Inc., has an average collection period of 50 days. Its average daily investment in receivables is $44,300. Assume 365 days per year. What is the receivables turnover? What are annual credit sales?
Calculate the amounts that went to the preferred : The cash dividends declared and paid during each of the first 3 years of Framer's operations are shown. Calculate the amounts that went to the preferred and the common shareholders (SHs) each year.
Is the average performace rating the same for all grades : We found that average performance ratings do not differ between males and females in the population. Now we need to see if they differ among the grades. Is the average performace rating the same for all grades?
How involved should the government be in protecting : How involved should the government be in protecting us from media effects? Where do you draw the line between free speech and indecency? Is censorship ever warranted
Depreciation will equal capital expenditures in each year : Following is a four-year forecast for Torino Marine. Year 2015 2016 2017 2018 Free CFs in million -76 92 112 150 a. Estimate the fair market value of Torino Marine at the end of 2014. Assume that after 2018, earnings before interest and tax will rema..
Provide a brief overview of corporate history : Organisation overview: Identify the selected organisation and provide a brief overview of its corporate history
Percentage of company capital structure consists of debt : Hook Industries' capital structure consists solely of debt and common equity. It can issue debt at rd = 8%, and its common stock currently pays a $3.50 dividend per share (D0 = $3.50). The stock's price is currently $29.50, its dividend is expected t..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Calculate estimated r squared-percentage of variance

Use a one-tailed hypothesis test with an alpha level of .01 to demonstrate. Calculate the estimated r squared, the percentage of variance accounted for, to measure the size of this effect.

  Assignment on regression

Using Excel or any Regression Program, please run the sold price as a function of Lot Sqt, BR, and Age - also bring the computer output of the Regression.

  Five-step hypothesis test for xyz corporation

The new director of special programs in XYZ Corporation felt the customers were waiting too long to receive and complete forms needed to enroll in special programs.

  Find positive numbers a and b of mean-standard deviation

Mean 1400 grams and standard deviation 20 grams. Find positive numbers a and b such that Y=a+bX has a mean 0 and standard deviation.

  To test the hypothesis that students who finish an exam

To test the hypothesis that students who finish an exam first get better grades, Professor Hardtack kept track of the order in which papers were handed in.

  Drive de moivres result logqm-2t2n or equivalently

derive de moivres result logqm-2t2n or equivalently logmq2t2n.hint divide the arguments of the first two logarithm

  Solve using confidence interval and a two-sided test

The proportion of participants registering strong disapproval was 65%. At the 95% confidence interval and using a two-sided test, which of the following statements do these data support?

  Determine confidence interval for the population mean

A sample of 49 observations is taken from a normal population. The sample mean is 55 and the sample standard deviation is 10. Determine the 99% confidence interval for the population mean.

  In a randomized comparative experiment on the effect of

in a randomized comparative experiment on the effect of color on the performance of a cognitive task researchers

  The adams corporation stores spare parts at two warehouses

the adams corporation stores spare parts at two warehouses one in baltimore and one in plattsburgh. the number of

  He thinks that students should study

He thinks that students should study 30 hours a week to have time to absorb material. This is his most important goal. Haroon feels that students need at most 7 hours sleep per night on average and that this goal is number 2. He believes that goal nu..

  Hypothesis test for one sample meana survey of 50 clientsin

hypothesis test for one sample meana survey of 50 clientsin january 08 fifty clients of a county mental health mental

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