c. What is the probability that one randomly selected person drinks between 16.5 and 17.4 ounces of coffee per day? d. For the 35 people, find the probability that the average coffee consumption is between 16.5 and 17.4 ounces of coffee per day. f. Find the 1QR for the average of 35 coffee drinkers. Q1 ounces Q3 ounces IQR: ounces II II

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Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.