This giant banana is 8 inches long. How many 0.4 inch slices of banana can be cut from this giant banana
2 answers:
Answer:
0.4 inch slices of banana can be cut from this giant banana is, 20
Step-by-step explanation:
Given that:
The giant banana is 8 inches long.
⇒Length of giant banana = 8 inches
We have to find how many 0.4 inch slices of banana can be cut from this giant banana.
⇒
Simplify:
Therefore, 0.4 inch slices of banana can be cut from this giant banana is, 20
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Answer:
The passing score is 645.2
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:
If the board wants to set the passing score so that only the best 10% of all applicants pass, what is the passing score?
This is the value of X when Z has a pvalue of 1-0.1 = 0.9. So it is X when Z = 1.28.
The passing score is 645.2