Answer:
182
Step-by-step explanation:
I am also not sure with this one but i hope it helps
Answer:
The p-value is 0.025
Step-by-step explanation:
Given that:
30% of the people in Washington state want cell phone use banned in cafes
sample size N = 1450
X = 474 people have the same opinion.
The objective is to calculate the p-value.
Let's assume the level of significance = 5% = 0.05
From the information given ; the null and alternative hypothesis can be computed as:
USING MINITAB; the simulation on what we compute on our MINITAB can be written as:
Test for p = 0.3 vs p not = 0.3
Sample X N Sample p 95 C.I Z-value P-value
1 474 1450 0.326897 (0.302752, 0.351041) 2.23 0.025
From what we have in our MINITAB Output;
Z - value = 2.23
P-Value = 0.025
True.
<span>Volume is measured in cubic units</span>
I believe George will have 249.75 dollars.
If he earns 9.5% annually, you would have to multiple .095 which is 9.5% by 150 to get 14.25. Once you have that you need to multiply it by 7 for the 7 years that it’s in the account to get 99.75, next add that to 150 to get the answer
150 x .095 = 14.25
14.25 x 7 = 99.75
99.75 + 150 = 249.75
Hope it’s helpful:/
Hey there! I'm happy to help!
The perimeter is the distance around the rectangle. You have used the word height, but I will replace it with the word width because the word height is usually used with 3D shapes.
If W is the width and the length is L, the formula for the perimeter is 2W+2L=P.
We can plug in the numbers we already have to solve for L, the length of our base.
2(14.2)+2L=66
28.4+2L=66
We subtract 28.4 from both sides.
2L=37.6
We divide both sides by 2.
L=18.8
The length of the base is 18.8 meters.
Have a wonderful day!