Answer:
-1/3
Step-by-step explanation:
Right on edge2020
So it would be 3s + 7s + 11s + 15s + 19s + 23s + 27s. Hope this helps
Answer:
The same number as in the multiplier
Step-by-step explanation:
The number of decimal places in the product is the sum of the decimal places in the factors.
A natural number is an integer. It has no decimal places.
So, the product has the product has the same number of decimal places as the multiplier.
For example, 2 × 3.45 = 6.90
The number 3.45 has two decimal places, so the product has two decimal places.
According to the given expected value, it is found that Marcos' statement is correct.
-
The interpretation of the <em>expected value</em> is that <u>over a large number of trials, the average value will be close to the expected value</u>.
In this problem:
- The expected value is of $25.
- Hence, if many of the plans are sold, the average profit per plan will be of $25, and Marcos' statement is correct.
About Amaya's statement, among groups of 1,000 customers there can be variations, hence, she is incorrect.
You can learn more about the interpretation of the expected value at brainly.com/question/25928679
