Answer:
The answer is below.
Explanation:
The z score is a used in statistics to determine by how many standard deviations the raw score is above or below the mean. The z score is given by:
a) Given that n = 100, μ = 2000, σ = 18
For x < 1995 millimeters:
From the normal distribution table, P(x < 1995) = P(z < -2.78) = 0.0027
b) P(z > z*) = 10% = 0.1
P(z < z*) = 1 - 0.1 = 0.9
z* = 1.28
From the normal distribution table, P(z < z
Answer:
you need to describe more... then I will answer
Answer: 9.45%
Explanation:
From the question, we are informed that the assets for BIZZ0 in 2018 were $187,300, the liabilities for that year were $275,600; and the net income was $17,700.
The return on income for the year will be:
= ( Net Income / Total Assets ) × 100
= ($17,700 / $187,300) × 100
= 0.0945
= 9.45%
Answer:
A. double
Explanation:
Rule 70 is used to calculate the numbers of years it takes for an investment or variable to double in value given a certain growth rate. In this case, the variable is prices and the growth rate is inflation rate. It is calculated by dividing number 70 by inflation rate.
For example;
Assume inflation rate is 6%, the prices will double in ; 70/6 = 11.7 years
And if inflation is 2%, the prices will double in 70/2 = 35 years
