Answer:
The minimum score required for the job offer is 751.
Step-by-step explanation:
When the distribution is normal, we use the z-score formula.
In a set with mean and standard deviation , the zscore of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this question, we have that:
What is the minimum score required for the job offer?
Top 14%, so the minimum score is the 100-14 = 86th percentile, which is X when Z has a pvalue of 0.86. So X when Z = 1.08.
Then
Rounding to the nearest whole number:
The minimum score required for the job offer is 751.
<u>Answer:</u>
$100
<u>Step-by-step explanation:</u>
We want to calculate the interest on $2000 at 5% interest rate which Janet will pay each year.
The formula we will use the following simple interest formula for this:
where is the principal amount, is the interest rate and is the time in years.
Interest = = $100
Therefore, Janet needs to pay an interest of $100 each year for 3 years.
Answer:
x = 1
Step-by-step explanation:
5 - 5 + 3x = 8 - 5
3x = 3
3x/3 = 3/3
x = 1
Infinite solutionsthats what i think it is