Answer:
Wouldn't it be 10 out of 26, which is 2.6?
Step-by-step explanation:
There are 10 letters in "County Fair" and a total of 26 letters available, so you divide 26 by 10.
The solution to the equation is 75.
The correct choice is A. I hope this assists you.
Let’s determine the actual mean
First, we sum all the values
87+46+90+78+89 = 390
Then, we divide 390 by the count of numbers present.
390/5 = 78
Thus, the mean is 78
Emi did not manage to calculate the difference
Response:
The coach should begin seeking players who weigh at least 269.55 pounds.
Step-by-step explanation:
We have these details from the question:
Average, μ = 225 pounds
Standard Deviation, σ = 43 pounds
The weights follow a bell curve, indicating a normal distribution.
Formula:

We need to establish the value of x that corresponds to a probability of 0.15
Review from the standard normal z table gives us:

Consequently, the coach should start recruiting players weighing at least 269.55 pounds.