Answer:
0.105263158
Step-by-step explanation:
Answer: 0.4402
Step-by-step explanation:
Given : The proportion of the registered voters in a country are Republican = P=0.50
Sample space = 36
The test statistic for proportion :-
For p= 0.477
For p= 0.58
Now, the probability that the proportion of freshmen in the sample is between 0.477 and 0.58 (by using the standard normal distribution table):-
Hence, the probability that the proportion of freshmen in the sample is between 0.477 and 0.580 = 0.4402
Answer:
1200
Step-by-step explanation:
60 x
- = -
100 800
There are 2 ways to solve this.
1) 800 x 60= 48,000
Divide by 100= 480
x=480
2) Multiply 60 by 8.
Now there are another 2 ways to go.
1) 480 x
- = -
800 2000
<h2>
OR</h2>
2) 60 x
- = -
100 2000
<h3>
I recommend the second option for both. It is easier. The second option allows you to find and equal ratio, with less of the hassle. </h3>
To get 2000, 100 must be multiplied by 20. So.... multiply 60 by 20 to get a equal ratio.
Your answer is 1200. Meaning 1200 adults cooked dinner more than four nights per week.
I hope this helps you significantly
<em><u>~~~LampteyJ</u></em>
For this subject you need visualize that the shape with an extra shape attached is cut off and so multiply the numbers to find the area for the compound shapes I think and the. You add them all up so you need to add the initial symbols such as cm or sq whatever’s you need to insert if this is wrong search on the web