baller560
04.06.2020 •
Mathematics
As part of the interview process for a position at a manufacturing company, candidates are asked to take an aptitude test and a personality test. The maximum score on the aptitude test is 120 and the maximum score on the personality test is 48.
Alan, a human resources employee, randomly selects test scores from 8 of the candidates. These scores are represented in the table shown.
Aptitude Test
107
98
102
97
85
104
95
89
Personality Test
40
42
37
30
39
44
46
33
a)What is the estimated mean score on the aptitude test for all candidates for a position at the manufacturing company?
Round your answer to the nearest whole number.
b)What is the estimated mean score on the personality test for all candidates for a position at the manufacturing company?
Round your answer to the nearest tenth.
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Ответ:
a) 97
b) 38.9
Step-by-step explanation:
a) add all of the numbers from the aptitude test together and then divide that number by the number of scores recorded, so it would be 777/8 which equals 97
b) add all of the numbers from the personality test together and then divide that by the number of scores recorded, so it would be 311/8 which equals 38.9
i hope this helps.
Ответ:
51%
Step-by-step explanation:
18+10=28
28/55 = .509
.509x100 = 50.9% aka 51%