Answer:
7,5
Step-by-step explanation:
Answer:
20%
that should be the answer to the question
Answer:

Step-by-step explanation:
We have been given that the Candy Factory sells candy by the pound, charging $1.60 per pound for quantities up to and including 20 pounds. Above 20 pounds, the Candy Factory charges $1.30 per pound for the entire quantity, plus a quantity surcharge k.

For the price function be to continuous at
, the value of both functions at
must be equal. Because a function is continuous if the right hand limit is equal to left hand limit.

Let us solve for k.


Therefore, the price function p is continuous at
, when k is equal to 6.
Answer: A) 13
<u>Step-by-step explanation:</u>
Mean - 1 SD: 20.2 - 2.4 = 17.8 --> (18)
Mean + 1 SD: 20.2 + 2.4 = 22.6 --> (23)
Now, find the values on the histogram for 18 through 23:
2 + 3 + 4 + 3 + 1 + 1 = 13