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3 votes
Doug is analyzing the daily profits from the past month for three of his restaurant franchises. He has calculated the mean and standard deviation of the data, in dollars, as shown below.

Location A Location B Location C
Mean = 6,127.85
SD = 413.51 Mean = 6,296.07
SD = 440.67 Mean = 6,191.28
SD = 330.83

For which store does 68% of the data lie between $5,714.34 and $6,541.36 (1 SD from the mean)?


2.
For which location does 95% of the data lie between $5,529.62 and $6,852.94 (2 SD from the mean)?


3.
Which location had the highest average daily profit during the past month?

User Sudonym
by
5.0k points

2 Answers

5 votes

profits within 2 SD of the mean fall between $5,529.62 and $6,852.94

Location C

had the highest average daily profit last month
Location B
profits within 1 SD of the mean fall between $5,714.34 and $6,541,36
Location A

Explanation:

Doug is analyzing the daily profits from the past month for three of his restaurant-example-1
Doug is analyzing the daily profits from the past month for three of his restaurant-example-2
User Marten Van Urk
by
5.3k points
4 votes

Answer:

it is b a c on plato

Explanation:

User Thomas Bouldin
by
5.2k points