True or False: When x-coordinates are selected to create a table of values for a function, negative values of x may not be used.

Mathematics

1 answer:

svetlana [45]2 years ago

5 0

$\sf \blue{True✅}$

<h3>Step-by-step explanation:</h3>

Yes, it's true sometimes we don't use negative value of 'x'.

So, we conclude it's True.

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Tall Club International has a requirement that women must be at least 70 inches tall. Given that women have normally distributed

Marizza181 [45]

Answer:

0.0150 = 1.50% of women satisfy that height requirement.

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:

$\mu = 63.7, \sigma = 2.9$