![sanjanadevaraj26](/avatars/36752.jpg)
sanjanadevaraj26
17.06.2021 •
Mathematics
A company director investigated whether there is a difference in the mean number of overtime hours worked each week by employees assigned to two different managers. Each manager, A and B, manages 100 employees. Random samples of 35 employees from manager A and 40 employees from manager B were selected. The number of overtime hours worked was recorded for the 75 employees each week. Have the conditions been met for inference with a confidence interval for the difference in the population means?
A. Yes, all conditions have been met.
B. No, because the data were not collected using a random method.
C. No, because the size of at least one of the samples is greater than 10 percent of the population.
D. No, because the sample sizes are not large enough to assume the distribution of the difference in sample means is normal.
E. No, because the sample sizes are not the same.
Solved
Show answers
More tips
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- A Animals and plants How to Grow Lime from a Seed: Simple Tips and Interesting Facts...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics The smith family reunion and the jones family reunion both include a visit to a family-friendly amusement park in florida. the smith family pays $ 882.00 for passes...
- M Mathematics 2c + 7.5 = 6.2 - 3c a. 0.26 b. -0.26 c. -2.74 d. 1.3...
- M Mathematics You are going to spend $47.50 to play games at the fair. each game costs $0.50 per play. which of these equations best shows how much money you have left as you...
- M Mathematics What is 7.375 to the nerest whole number...
- M Mathematics 50 show your work and solve as a proportion. what percent of 88 is 88? what is 63% of 150? what is 150% of 63? what is 1% of 1...
- M Mathematics Choose the equation below whose axis of symmetry is x = 2. y = x^2 + 4x + 2 y = x^2 - 4 y = x^2 - 2 y =x^2 - 4x + 2...
- M Mathematics Alaboratory technician needs to make a 60-liter batch of a 40% acid solution. how can the laboratory technician combine a batch of an acid solution that is pure...
- M Mathematics What logarithimc equation is equivalent to 8 square equal 64...
- M Mathematics The sum that represents tickets sold if 35 tickets were sold monday half of the remaining tickets were sold on tuesday and 14 tickets were sold on wednesday...
- M Mathematics Sues math class is raising money for a feild trip so far they raised 125$ .they neeed to raise at least $300 .which solution describes how much more money her math...
Ответ:
Thanks so much and have a good day
Step-by-step explanation: