Amounts spent by a sample of 200 customers at a retail store are summarized in the following relative frequency distribu

[answerhappygod]

Amounts Spent By A Sample Of 200 Customers At A Retail Store Are Summarized In The Following Relative Frequency Distribu 1 (35.38 KiB) Viewed 15 times

please show step and equations used
Amounts spent by a sample of 200 customers at a retail store are summarized in the following relative frequency distribution. Frequency 15 Amount Spent (in $) 0 up to 10 10 up to 20 20 up to 30 30 up to 40 75 55 55 picture Click here for the Excel Data File The mean amount spent by customers is the closest to Multiple Choice О $17.50 O $20.00 $22.50 $50.00