Hatch the following measurements

Mathematics

1 answer:

andrew11 [14]2 years ago

8 0

Answer:

x=10(sum of angle of triangle by bringing 70 through alternate angle)

<EFY=65( putting value of x)

y=13(sum of angle of triangle by bringing 45 through alternate angle)

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Answer:

21.77% probability that a randomly selected frog of this type has thumb length longer than 9.08 mm.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

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:

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