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Most companies have increased their dependence on computers and software. As a result, more employee time...

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Basic Math

Most companies have increased their dependence on computers andsoftware. As a result, more employee time is spent on the telephonewith technical support for the software. A sample of 8 times spenton the phone with technical support yielded the following data:

Time spent on phone (in minutes)

11

9

9

8

12

13

11

14

Construct a 98 percent confidence interval estimate of the truemean population time that is spent by employees on the telephonewith technical support for the software. Use only theappropriate formula and/or statistical table in your textbook toanswer this question. Negative values should be indicated by aminus sign. Report your answers to 2 decimal places, usingconventional rounding rules.

Answer: $ _____? (Click to select) ? $____

Answer & Explanation Solved by verified expert
3.9 Ratings (608 Votes)
SolutionGiven A sample of 8 times spent on the phone with technicalsupport yielded the following dataTime spent on phone in minutes1199812131114We have to    See Answer
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