Question
The following data represent the time taken (in minutes) by a random sample of 10 employees to travel to work: 34 28 37 33 30
The following data represent the time taken (in minutes) by a random sample of 10 employees to travel to work: 34 28 37 33 30 58 35 43 40 40.
Which of the following statements is correct?
(1) The sample mean is equal to 36.
(2) The sample median is equal to 37.8.
(3) The sample standard deviation is equal to 8.4827.
(4) The mode is equal to 40.
- A.1 and 2
- B.Only 4
- C.Only 2
- D.3 and 4
- E.2 and 4
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Elementary Linear Algebra Applications Version
Authors: Howard Anton, Chris Rorres
11th Edition
1118879163, 9781118879160
