Answer:
I have no results if I get some I will notify you
Step-by-step explanation:
I hope that help's
Answer:
Option D) There is sufficient evidence that the true population proportion is not equal to 70%.
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 1165
p = 70% = 0.7
Alpha, α = 0.02
Number of people who agreed , x = 746
First, we design the null and the alternate hypothesis
This is a two-tailed test.
Formula:
Putting the values, we get,
Now,
Since,
Since, the calculated z statistic does not lie in the acceptance region, we fail to accept the null hypothesis and reject it. We accept the alternate hypothesis.
Thus, there is enough evidence to support the claim that the true proportion differs from 70%.
Option D) There is sufficient evidence that the true population proportion is not equal to 70%.
Answer:
use quizlet
Step-by-step explanation:
We can find the volume of any rectangular prism by simply multiplicating its height, length and width.
Also, lets change that 6 1/4 to 6.25, or 25/4 if you like. I’m gonna use 6.25.
If we take volume as “V”, then:
V = L * W * H
V = 3ft * 6.25ft * 14ft
V = 262.5 ft^3 (Its ft cubed because we multiplied by ft three times.)
Answer:
Adriana took care of 20 kids. And Brandy took care of 12 kids.
Step-by-step explanation:
Here,
Let us suppose Adriana took care of "x" number of children after school.
Then, by the question,
Brandy took care of 0.6 times as many children as adriana.
i.e. Brandy took care of =0.6*x children
So,
Total no. of children that they took care of is = 
=
The data given says they took care of 32 children,
so,

or,
∴
So, Adriana took care of 20 kids. And Brandy took care of (=0.6*20)=12 kids.