A recent study reported that Americans spend an average of 410 minutes per day watching TV. Assume the distribution of minutes per day watching TV follows a normal distribution with a standard deviation of 26 minutes. a. What percent of the population watch more than 440 minutes per day? (Round your intermediate calculations and final answer to 2 decimal places.)
A recent study reported that Americans spend an average of 410 minutes per day watching TV. Assume the distribution of minutes per day watching TV follows a
a. What percent of the population watch more than 440 minutes per day? (Round your intermediate calculations and final answer to 2 decimal places.)
b. What percent of the population watch more than 360 minutes per day? (Round your intermediate calculations and final answer to 2 decimal places.)
c. What percent of the population watch between 360 hours and 440 hours? (Round your intermediate calculations and final answer to 2 decimal places.)
d. Let’s define a “binge watcher” as someone in the upper 5% of the distribution of minutes watching TV. How many minutes does a “binge watcher” spend per day watching TV? (Round your intermediate calculations and final answer to 1 decimal place.)
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