As employees leave a company, they are asked to rate their level of job satisfaction during the time they were employed by the company. A sample set of scores (out of a maximum of 10) is provided below.   3 6 4 4 5 2 1 3 2 5 3 7 2 2 3 1 9 1 Use the information provided in the table to calculate: The median; The mode; The mean; The lower quartile (Q1); The upper quartile (Q3); The interquartile range (IQR); The standard deviation. State whether or not the ex-employees were likely to have left the company as a result of lack of job satisfaction. Use the statistics above to justify your conclusion. Discuss in which ways the company could benefit from making these statistics available to its current employees.

Is a knowledge of statistics required to use business intelligence (BI) tools? In what way would this be useful?

A researcher is interested in the relationship between birth order and personality.  A sample of n=90 people is obtained, all of whom grew up in families as one of three children.  Each person is given a personality test, and the researcher also records the person's birth order position (1st born, 2nd, or 3rd).  The frequencies from this study are shown in the following table.  Birth Position   1st 2nd 3rd Outgoing 14 31 20 Reserved 18 19 6 What are the expected frequencies for the conditions below?

Develop a 1 year periodized program for a Major League Baseball population. Use the traditional periodization model and align your periods with the four sport seasons. Explain why you made the selections of frequency, load, duration, and specific exercises.

why is it better to use regression analysis rather than variance analysis in analyzing drivers of customer satisfaction ?

Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.

The host of a dinner party purchases wine based on the weighted average of clarity (10%), bouquet (5%), friendliness to the palate (5%), storage ability of opened bottles (40%), and price (40%). Suppose that Bone Ranch Wave has scores in these categories of 4, 5, 3, 8, and 9, respectively. What is its rating?A) 5.80 B) 5.00 C) 7.60 D) None of the previous

Nike CIO surveyed their employees at the R&D department and collected the following data to help him to decide whether employees should work from home or commute to the work. The data represents the number of miles that employees commute from home to work each day. There are two samples: one for males and one for females. Males: 13 5 2 23 23 14 5 Females: 15 6 3 2 6 Which of the following statements is true? Females have the larger range. The coefficient of variation is larger for males than for females. The coefficient of variation is larger for females than for males. Females have the larger mean.

What are some of the assumptions that go into predictive analytics?   What would happen if these assumptions are violated?

There is only one payroll training tax in North America. The Quebec government program that forces employers to spend 1 percent of payroll on training may not have the intended consequences of increasing training investments in employees. Using data from a Statistics Canada survey, Alan Saks of the University of Toronto and Robert Haccoun of the Université de Montréal matched Quebec employers with Ontario employers and found that there were no differences in amounts spent on training. The paperwork is so cumbersome that many employers prefer to pay the 1 percent tax rather than go through the thick guidebooks necessary to report the training. There are many other mandatory training programs across Canada. In addition to legal requirements in posting information on employment standards, occupational health and safety, accessibility, pay equity plans, workplace violence policies, among others, legislation require organizations to have formal training programs in place. This includes…