The 15 indicates that 15 customers each bought 2 items = subtotal of 30 items bought.
That should help you with the other questions.
A sample of purchases at the local convenience store has resulted in the following sample data, where x = the number of items purchased per customer and f = the number of customers.
x 1 2 3 4 5
f 5 15 8 8 7
•What does the 15 stand for in the above table?
•Find the midrange of items purchased.
•How many items were purchased by the customers in this sample?
2 answers
So the midrange of items purchases would be 3.
5+30+24+32+35 = 126 items were purchased by the customers in this sample.
Did i do this correctly?
5+30+24+32+35 = 126 items were purchased by the customers in this sample.
Did i do this correctly?
1 answer