Answer:
His jump was of 272.45 inches
Step-by-step explanation:
Problems of normally distributed samples are 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:

75th percentile
X when Z has a pvalue of 0.75. So X when Z = 0.675




His jump was of 272.45 inches
Answer:
5b(2a+3)
Step-by-step explanation:
Answer:
4cm
Step-by-step explanation:
Volume of a prism :Area of cross section x height.
so,
72cm^3 = 18cm^2 x h
h = 72/18 = 4cm
Hope this helps
Good Luck
The area of the circle is 28.3m²
Answer:
you didnt attach an image to look at
Step-by-step explanation: