Question: i do need help with thes. pleas help 5. (15 points) The table below shows the weekly sales of randomly selected 20 small restaurants under

i do need help with thes. pleas help

5. (15 points) The table below shows the weekly sales of randomly selected 20 small restaurants under Pandemic. This is the sample data. Sales per week Frequency $0- $1000 2 $1000 - $2000 4 $2000 - $3000 $3000 - $4000 4 Total 20 Find the mean and standard deviation

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