7. Statistics
Interactive practice questions
Using your calculator, find the area under the normal curve between two standard deviation(s) below the mean and three standard deviation(s) above the mean.
Give your answer to four decimal places.
Easy
3min
Using your calculator, find the area under the normal curve between $1.10$1.10 and $1.60$1.60 standard deviations above the mean.
Give your answer to four decimal places.
Easy
1min
Using your calculator, find the area under the normal curve to the left of $z=1.45$z=1.45.
Give your answer to four decimal places.
Easy
1min
Using your calculator, find the area under the normal curve to the right of $z=1.58$z=1.58.
Give your answer to four decimal places.
Easy
1min
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