Hi there! The answer is
D. 8%To find the percentage of the customers who preferred the hazelnut bar we need to know two things:
First we need to know the total amount of customers, which is 50.
Second we need to know how many of these customers preferred the hazelnut bar. This bar is preferred by 4 people.
Now we can fill in the following formula, in order to find our percentage:

Hence, the answer is
D. 8%~ Hope this helps you!
(a-3) × (a+2b)
that the answer
Answer:
2
4
3
1
Step-by-step explanation:
Answer:
the probability that a random sample of 17 persons will exceed the weight limit of 3,417 pounds is 0.0166
Step-by-step explanation:
The summary of the given statistical data set are:
Sample Mean = 186
Standard deviation = 29
Maximum capacity 3,417 pounds or 17 persons.
sample size = 17
population mean =3417
The objective is to determine the probability that a random sample of 17 persons will exceed the weight limit of 3,417 pounds
In order to do that;
Let assume X to be the random variable that follows the normal distribution;
where;
Mean
= 186 × 17 = 3162
Standard deviation = 
Standard deviation = 119.57






Therefore; the probability that a random sample of 17 persons will exceed the weight limit of 3,417 pounds is 0.0166