Does Internet usage vary with age? An Internet Service Provider took a random sample of its customers, recording their age and classifying their usage as high, moderate or low. Under 30 years30-49 years50+ yearsTotalLow usage35312995Moderate usage969046232High usage744924147Total20517099474(a) What percent of low usage customers were 50 years or older? % (Enter as a percentage, to 1 decimal.)(b) What percent of customers under 30 years had moderate or high Internet usage? %(c) What percent of high usage customers were under 50 years of age? %

Name: Does Internet usage vary with age? An Internet Service Provider took a
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Description: Does Internet usage vary with age? An Internet Service Provider took a random sample of its customers, recording their age and classifying their usage as high, moderate or low. Under 30 years30-49 years50+ yearsTotalLow usage35312995Moderate usage969

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Does Internet usage vary with age? An Internet Service Provider took a random sample of its customers, recording their age and classifying their usage as high, moderate or low.

	Under 30 years	30-49 years	50+ years	Total
Low usage	35	31	29	95
Moderate usage	96	90	46	232
High usage	74	49	24	147
Total	205	170	99	474

(a) What percent of low usage customers were 50 years or older?  % (Enter as a percentage, to 1 decimal.)

(b) What percent of customers under 30 years had moderate or high Internet usage?  %

(c) What percent of high usage customers were under 50 years of age?  %

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