Answer:
I am pretty sure it is the second option
Step-by-step explanation:
Hope this helps
The answer is c. Hope this helps! :)
Answer:
Minimum: $25,200
Maximum: $44,800
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:
What are the minimum and the maximum starting salaries of the middle 95% of the graduates
Minimum: 50 - (95/2) = 2.5th percentile.
Maximum: 50 + (95/2) = 97.5th percentile
2.5th percentile:
X when Z has a pvalue of 0.025. So X when Z = -1.96.
The minimum is $25,200
97.5th percentile:
X when Z has a pvalue of 0.975. So X when Z = 1.96.
The maximum is $44,800
Y=-10x-4 because it has the largest slope
12anb^0/ 4an^5
= 3 / n^4
answer
3 / n^4
-----------
20a^-3bn^0 / 15a^-2b^4
= 4a^-1 / 3b^3
= 4 / (3ab^3)
or
4
---------
3ab^3