Mathematics, 10.05.2021 16:40 nestergurl101
A national real estate company just acquired a smaller firm with offices and agents in Los Angeles and other parts of Southern California. The national firm conducted a sample survey to learn about attitudes and other characteristics of its new employees. In a sample of eight offices, all of the agents completed the questionnaire. Results of the survey for the eight offices follow.
Office Agents Average Age College Graduates Male Agents
1 17 37 3 4
2 35 32 14 12
3 26 36 8 7
4 66 30 38 28
5 43 41 18 12
6 12 52 2 6
7 48 35 20 17
8 57 44 25 26
Required:
a. Estimate the mean age of the agents.
b. Estimate the proportion of agents who are college graduates and the proportion who are male.
c. Develop an approximate 95% confidence interval for the mean age of the agents.
d. Develop an approximate 95% confidence interval for the proportion of agents who are college graduates.
e. Develop an approximate 95% confidence interval for the proportion of agents who are male.
Answers: 3
Mathematics, 21.06.2019 23:50, jasminechambers642
What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12
Answers: 2
Mathematics, 22.06.2019 03:00, justin5647
Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.
Answers: 1
Mathematics, 22.06.2019 04:30, caleb19moody
Acone with radius 5 cm and height 12 cm how many cm ?
Answers: 1
Mathematics, 22.06.2019 04:50, softballlover487
Arectangle has a perimeter of 20 cm. the length, x cm, of one side of this rectangle is uniformly distributed between 1 cm and 7 cm. find the probability that the length of the longer side of the rectangle is more than 6 cm long.
Answers: 3
A national real estate company just acquired a smaller firm with offices and agents in Los Angeles a...
Mathematics, 19.02.2021 07:30
Mathematics, 19.02.2021 07:30
Mathematics, 19.02.2021 07:30