Answer:
The mean of sampling distribution of the proportion of the students who prefer later start times for school
μₓ = p = 0.63
Step-by-step explanation:
<u><em>Explanation:-</em></u>
Given sample size 'n' =200
given data Of the 200 students surveyed at the local high school, 126 say that they prefer earlier start times for school
sample proportion
The mean of sampling distribution of the proportion of the students who prefer later start times for school
μₓ = p = 0.63
Standard deviation of the proportion
Answer:
b
Step-by-step explanation:
I believe it is 30 cubic yards. There are 27 cubic feet per cubic yard. Correct me if I'm wrong!
Answer:
The depth of the water in the pool is 2.4 metres
Step-by-step explanation:
The Volume of Water in the Pool= 3000m³
Length of the Pool=50m
Width of the Pool=25m
Height=?
Volume of a Rectangular Prism= Length X Width X Height
3000= 50 X 25 X Height
3000= 1250H
H=3000/1250
Therefore, the Height of water in the pool = 2.4m
The water in the pool is 2.4 metres deep.
Answer:
7.785
Step-by-step explanation:
William and Jill together is 3.114 so just times that by 2.5 and your good
