SOLUTION: 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

Algebra.Com
Question 696614: 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

10

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? (

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

if = the number of items purchased per customer
and = the number of customers

..........
..........
..........
..........
..........
..........

1.
What does the stand for in the above table:
it shows you that each of costumers purchased items

2. Find the midrange of items purchased:


3. How many items were purchased by the customers in this sample?:
items in all


RELATED QUESTIONS

A sample of purchases at the local convenience store has resulted in the following sample (answered by stanbon)
I really need help!!! thanks Suppose we want to estimate the average number of... (answered by stanbon)
A convenience store owner believes that the median number of lottery tickets sold per day (answered by ikleyn,solver91311)
A local convenience store determines it's cost by using the following formula, where C is (answered by rfer)
The following values represent the number of smartphones sold per day at a local cell... (answered by ikleyn)
Emma's On-the-Go, a large convenience store that makes a good deal of money from magazine (answered by jim_thompson5910)
A convenience store manager finds that the probabilities that a customer purchases 0, 1, (answered by Edwin McCravy)
A sample of 10 was chosen from a population. The sample has a variance of 0. Which of the (answered by jim_thompson5910)
A local convenience store owner spent $10 on 144 pencils to resell at the store. What is... (answered by stanbon)