![subject](/tpl/images/cats/mat.png)
Mathematics, 07.12.2020 20:50 talahtoo2924
The manager of a supermarket records the waiting times of 100 customers.
He wishes to calculate an estimate for the mean waiting time.
He draws this table.
Waiting Time
Number of
Midpoint (x)
fx
(minutes)
customers (0)
0 -
0.5
5
2.5
1 -
1.5
28
2 -
2.5
32
3-
3.5
26
4-5
4.5
9
100
did the table need help working out the estimate for the mean
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)
Answers: 2
![question](/tpl/images/cats/mat.png)
You know the right answer?
The manager of a supermarket records the waiting times of 100 customers.
He wishes to calculate an...
Questions
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.10.2019 20:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.10.2019 20:00
![question](/tpl/images/cats/istoriya.png)
History, 01.10.2019 20:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.10.2019 20:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.10.2019 20:00
![question](/tpl/images/cats/istoriya.png)
History, 01.10.2019 20:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 01.10.2019 20:00
![question](/tpl/images/cats/istoriya.png)
History, 01.10.2019 20:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.10.2019 20:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 01.10.2019 20:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.10.2019 20:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.10.2019 20:00
![question](/tpl/images/cats/en.png)