5. The weight of bags of luggage of 40 Summer Cruise customers were recorded in the table below. Weight (kg) Frequency 21-25 6 26-30 8 31-35 13 36-40 9 41-45 4 Using the above table, calculate the a) the mean weight b) the standard deviation

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5. The weight of bags of luggage of 40 Summer Cruise customers were recorded in the table
below.
Weight (kg)
Frequency
21-25
6
26-30
8
31-35
13
36-40
9
41-45
4
Using the above table, calculate the
a) the mean weight
b) the standard deviation
Transcribed Image Text:5. The weight of bags of luggage of 40 Summer Cruise customers were recorded in the table below. Weight (kg) Frequency 21-25 6 26-30 8 31-35 13 36-40 9 41-45 4 Using the above table, calculate the a) the mean weight b) the standard deviation
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