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Solved: Rural Speed Limits Rural speed limits for all 50
Chapter 4, Problem 20(choose chapter or problem)
Rural Speed Limits Rural speed limits for all 50 states are indicated below. 60 mph 65 mph 70 mph 75 mph 1 (HI) 18 18 13 Choose one state at random. Find the probability that its speed limit is a. 60 or 70 miles per hour 0.38 b. Greater than 65 miles per hour 0.62 c. 70 miles per hour or less 0.74 Source: World Almanac.
Questions & Answers
QUESTION:
Rural Speed Limits Rural speed limits for all 50 states are indicated below. 60 mph 65 mph 70 mph 75 mph 1 (HI) 18 18 13 Choose one state at random. Find the probability that its speed limit is a. 60 or 70 miles per hour 0.38 b. Greater than 65 miles per hour 0.62 c. 70 miles per hour or less 0.74 Source: World Almanac.
ANSWER:Step 1 of 3
(a) The probability that selected state has speed limit of 60 or 70 miles per hour is given as