Employees at XYZ company work at an average of 55 hours per week with the standard deviation of 9 hours. Promotions are more likely for those employees in the upper 10% of the time they spend working. How long must an employee work to increase his chances of promotion?

Employees at XYZ company work at an average of 55 hours per week with the standard deviation of 9 hours. Promotions are more likely for those employees in the upper 10% of the time they spend working. How long must an employee work to increase his chances of promotion?

Name: Employees at XYZ company work at an average of 55 hours per week with
Uploaded: 2024-03-20T07:07:37.000Z
Channel: Bartleby
Description: Employees at XYZ company work at an average of 55 hours per week with the standarddeviation of 9 hours. Promotions are more likely for those employees in the upper 10% of thetime they spend working. How long must an employee work to increase his chan

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Each students in a local school district write a national examination. The average on this year national exam is 150 with a standard deviation of 20. Schools where the overall average is between 1.5 and 3.0 standard deviations above the mean are eligible for additional funding. What is the average range a school must achieve to be eligible for funding?
Pearson publishes textbooks each semester and the mean number of textbook pages published by Pearson for 2020 is 568 with a standard deviation of 150 pages. What is the chance you will have to read a textbook published by Pearson in 2020 that has more than 733 pages? Write your answer as a percent.
Carla scored a 31 on her ACT and an 750 on her SAT. If the mean and standard deviation for the ACT are 18 and 7, respectively; and the mean and standard deviation of the SAT are 500 and 150, respectively - what is her percentile rank on each exam? Percentile rank of ACT Percentile rank of SAT On which exam did she do better?
The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is 3131 hours and the median is 27.227.2 hours. Twenty-four of the families in the sample turned on the television for 1616 hours or less for the week. The 7th percentile of the data is 1616 hours. What is the value of the 50th percentile?
Determine the class average if the standard deviation was 8% and Henry’s mark of 85% is equivalent to a z-score of 1.30? solve asap using data management..
A pediatric surgeon in a hospital carried out a survey on heart rate of the new born baby. The mean and standard deviation of heart rates for a group of babies are 94 and 7.5 breaths per minute, respectively. Find at least what percentage of the babies having heart rates from 79 to 109 per minute.
In the past, the value of houses a local realtor has sold is normally distributed with a mean of $259,000 with a standard deviation of $54,000. How much does a house have to sell for so that the house is in the top 10% of highest selling houses for the realtor? (please express your answer in $'s)
A person in the U.S. eats about 25 pounds of M&M's per year with a standard deviation of 3 pounds. How many M&M's would I have to eat to be in the top 20%?
Please answer B, C, & D.
Mario's weekly poker winnings have a mean of $353 and a standard deviation of $67. Last week he won $185. How many standard deviations from the mean is that?
The average length of one month old infants is 21. 52 inches with the standard deviation of one. 02 at his one month check up Kyle measures in the 25. 47 percentile how long is Kyle.
The best male long jumpers for State College since 1973 have averaged a jump of 263.0 inches with a standard deviation of 14.0 inches. The best female long jumpers have averaged 201.2 inches with a standard deviation of 7.7 inches. This year Joey jumped 283 inches and his sister, Carla, jumped 221 inches. Both are State College students. Which athlete had the more impressive performance? Justify your response appropriately, but briefly.