Sqrt 1625
we have to find the 2 perfect square numbers that this number lies between.
40^2 = 1600
41^2 = 1681
so ur number lies in between 40 and 41
Answer:
First question:
Top 6%: 4.87 ounces
Bottom 6%: 4.75 ounces
Second question:
Top 7%: Score of 649.4.
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.
For the first problem, we have that:
Top 6%
The value of X when Z has a pvalue of 0.94. This is
Bottom 6%
The value of X when Z has a pvalue of 0.06. This is
For the second problem, we have that:
Top 7%
The value of X when Z has a pvalue of 0.93. This is
8 * 2.15 + (0.15 * 520.0) = Tom's Pay
8 * 2.50 + (0.12 * 520) = Martin's Pay
Answer:
Yes!!!
Step-by-step explanation:
but not a right traingle.