900 times
Why?
15•60=900
(The 60 is because there are 60 mins in an hour).
Hope this helps!!
The mean of sample x is 5.83
The standard deviation is 5.63
<h3>What is standard deviation?</h3>
A standard deviation (or σ) is a measure of how dispersed the data is in relation to the mean. Low standard deviation means data are clustered around the mean, and high standard deviation indicates data are more spread out.
Given:
Frequency: 2 2 4 13 13 1
If x is the pair of sneakers owned of the frequency,
mean = 2+2+4+13+13+1/5
= 35/6
= 5.83
The standard deviation is equal to 5.63.
Learn more about this concept here:
brainly.com/question/18119796
#SPJ1
Answer:
(-1,3)
Step-by-step explanation:
The midpoint can be calculated by taking the average of the two x coordinates and y coordinates
For x
5+(-7)=-2
-2/2=-1
For y
4+2=6
6/2=-3
Answer:
what ???
Step-by-step explanation:
Answer:
do you have answer choice
Step-by-step explanation:
