Mathematics, 04.08.2020 21:01 Isabella1319
The following data represent salaries, in thousands of dollars, for employees of a small company. Notice the data have been sorted in increasing order.
54 55 55 57 57 59 60 65 65 65 66 68 68
69 69 70 70 70 75 75 75 75 77 82 82 82
88 89 89 91 91 97 98 98 98 280
Required:
a. Make a histogram using the class boundaries 53.5, 99.5, 145.5, 191.5, 237.5, 283.5.
b. Look at the last data value. Does it appear to be an outlier.
c. Eliminate the high salary of 280 thousand dollars. Make a new histogram using the class boundaries 53.5, 62.5, 71.5, 80.5, 89.5, 98.5.
d. Does this histogram reflect the salary distribution of most of the employees better than the histogram in part (a)?
Answers: 1
Mathematics, 22.06.2019 05:00, pashon35
At the beginning of the month, alexa’s bank account contained $4329.97. she then made two deposits of $452.28 each and a withdrawal of $279.34. she then went to the store and bought the new iphone x for $1,015 plus 6% sales tax. how much money does she have in her account now?
Answers: 1
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