68-95-99.7
The length of a squirrel tail that is 3 standard deviations above the mean if the length of squirrel tails is normally distributed with μ=9in and σ=1.5in.
What is 13.5in?
The z-score of chameleons with tongue length less than 5in if the length of chameleon tongues is normally distributed with μ=6in and σ=1in.
What is 1?
The percent of the data that is above a z score of 1.53 if car length is normally distributed with μ=14.7ft and σ=2ft.
What is 6.3%?
The length of a cruise ship 2.36 standard deviations away from the mean of all cruise ship lengths if cruise ship lengths are normally distributed with μ=1,000ft and σ=50ft.
What is 1,118ft?
The percent of the data that lies between 60lbs and 90lbs if the weight of dogs is normally distributed with μ=75lb and σ=15lb.
What is 68%
The z-score of cats with a weight of 12.5 if the weight of cats is normally distributed with μ=10lb and σ=1.2.
What is 2.083?
The proportion of data that is below a z score of -.33 if the amount of money in people's wallets is normally distributed with μ=$35 and σ=$10.
What is .3707?
The maximum weight of cows with weights less than a z score of -1.9 if the weight of cows is normally distributed with μ=1,600lbs and σ=80lbs.
What is 1448?
The percent of the data between the 3rd and 2nd standard deviations if the startup time of computers is normally distributed with μ=1min and σ=15s.
What is 4.7%?
The z-score with 90% of the data below it if the length of snakes is normally distributed with μ=3.3ft and σ=6in.
What is 1.28?
The percent of people with a weight between 100lb and 130lb if the weight of people is normally distributed with μ=200lb and σ=50lb.
What is 5.8%
The number of hours a college student sleeps every night if 12% of college students sleep more than them if the number of hours college students sleep every night is normally distributed with μ=4hrs and σ=1hr.
What is 5.18hrs?
The maximum weight a pumpkin can be and still be in the lower 16% of the weight of all pumpkins if the weight of pumpkins is normally distributed with μ=100 and σ=25lb.
What 75lb?
The z-score of the bottom 30% of the data if the download speed of video games is normally distributed with μ=45mb and σ=10mb.
What is -.52?
The proportion of moon rocks collected that weigh more than 15.3lbs if the weight of moon rocks is normally distributed with μ=13lb and σ=3lb.
What is .2206?
The minimum and maximum heights of the middle 33% of giraffes if the heights of giraffes are normally distributed with μ=19ft and σ=2ft.
What is 18.14ft and 19.86ft?
The percent of data that falls beyond 3 standard deviations away from the mean plus the percent of data that falls between 5'10 and 6'3 if the height of all people is normally distributed with μ=5'5 and σ=5in.
What is 13.8%?
The z score of the bottom 45% and top 45% of the data if the height of oak trees is normally distributed with μ=100ft and σ=10ft.
What is -.13 and .13?
The percent of students that dont have between a 2.65 gpa and 3.45 gpa if the gpa of students is normally distributed with μ=3.0gpa and σ=.25gpa.
What is 11.67%?
The weight that a proportion of only .01 of all capybaras are heavier than if the weight of all capybaras are normally distributed with μ=125lb and σ=13lb.
What is 155.29lb?