Answer:
B
12000 divides by 2880 is 42! Hope this could help
Step-by-step explanation:
<span>Write the square numbers between 1 and 40. describe the patterns the square numbers ... HOW DO I FIND OUT WHAT The sum of three consecutive natural numbers is 870, find the numbers .... and median are both 19.what numbers could be the values in the data set? i got: 14 19 25. .... The quotient of two numbers is 46.</span><span>
</span>
Answer:
it is 12 - 8
Step-by-step explanation:
The absolute value of -12 is 12. The absolue value of 8 is 8.
12 - 8 = 4.
Answer:
The proportion of individuals score at most 74 points on this test is 70%.
Step-by-step explanation:
The complete question is:
Suppose that the scores on a reading ability test are normally distributed with a mean of 70 and a standard deviation of 8. What proportion of individuals score at most 74 points on this test? Round your answer to at least four decimal places.
Solution:
Let <em>X</em> represent the scores on a reading ability test.
It is provided that
.
Compute the probability that an individuals score is at most 74 points on this test as follows:


Thus, the proportion of individuals score at most 74 points on this test is 70%.
Answer:
A
Step-by-step explanation: