The average starting salary for this year's graduates at a large university (LU) is $30,000 with a standard deviation of $6,000. Furthermore, it is known that the starting salaries are normally distributed. Answer the following question - Individuals with starting salaries of less than $15,600 receive a low income tax break. What percentage of the graduates will receive the tax break

0.82% of the graduates will receive the tax break

Step-by-step explanation:

Problems of normally distributed samples can be solved using 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 problem, we have that:

What percentage of the graduates will receive the tax break

This is the pvalue of Z when X = 15600. So

has a pvalue of 0.0082

0.82% of the graduates will receive the tax break

step-by-step explanation:

if you want to separate 54 into 6 individual tiers then you need to divide if you want to separate 54 into 6 individual tiers then you need to divide 6 and 54.

if you divide 9 by 6 you will get 54.

- hope i .

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake