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OverLord2011 [107]
3 years ago
10

Determine if 0.292992999299992999992... is rational or irrational

Mathematics
1 answer:
sergeinik [125]3 years ago
4 0

Answer:

Irrational

Step-by-step explanation:

Can't be put into a fraction.

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Answer:

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Step-by-step explanation:

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By calculating the z-score of each observed value, we can determine how many standard deviations these observed values are from the mean:

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\displaystyle Z=\frac{\text{Observed Value}-\text{Mean of the Sample}}{\text{Standard Deviation of the Sample}}\\\\Z=\frac{141-120}{7}\\ \\Z=\frac{21}{7}\\\\Z=3

Clearly, we can see that 99.7% of males in the town have a systolic blood pressure between 99 and 141 by the Empirical Rule.

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