The answer is in the picture I sent
Answer:
9
Step-by-step explanation:
Answer:
Kofi spent the most money.
Step-by-step explanation:
We have been given that Kofi and Ella each have the same amount of money to spend on food shopping. Kofi spends 3/4 of his money and Ella spends 63% of her money.
Let us convert 3/4 into percent.


We can see that
is equal to 75%.
Since both have the same amount of money, so 75% will be greater than 63% of same amount. Therefore, Kofi spent the most money.
Answer: The standard deviation of the sampling distribution is 0.0110
Step-by-step explanation:
The standard deviation of the sampling distribution is given by :-

, where p = population proportion and n = sample size.
Let
denote the proportion in the sample who say they support the increase.
As per given :

Then , the standard deviation of the sampling distribution is

Hence, the standard deviation of the sampling distribution is 0.0110.
Answer:
8
Step-by-step explanation:
The difference is 8.