Normal Distribution - Area Under the Curve

For males in a certain town, the systolic blood pressure is normally distributed with a mean of 120 and a standard deviation of 9. What is the probability that a randomly selected male's systolic blood pressure will be higher than 122, to the nearest thousandth?

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CCSS.HSS.ID.A.4

At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 10 minutes and a standard deviation of 3 minutes. What percentage of customers have to wait between 5 minutes and 14 minutes, to the nearest tenth?

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CCSS.HSS.ID.A.4

For males in a certain town, the systolic blood pressure is normally distributed with a mean of 125 and a standard deviation of 5. What percentage of males in the town that have a systolic blood pressure higher than 131, to the nearest tenth?

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CCSS.HSS.ID.A.4

When Stella goes bowling, her scores are normally distributed with a mean of 185 and a standard deviation of 14. What is the probability that the next game Stella bowls, her score will be higher than 185, to the nearest thousandth?

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CCSS.HSS.ID.A.4

At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 40 minutes and a standard deviation of 2 minutes. What is the probability that a randomly selected customer will have to wait between 43 minutes and 44 minutes, to the nearest thousandth?

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CCSS.HSS.ID.A.4

At a customer service call center for a large company, the number of calls received per hour is normally distributed with a mean of 90 calls and a standard deviation of 5 calls. What is the probability that during a given hour of the day there will be more than 80 calls, to the nearest thousandth?

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CCSS.HSS.ID.A.4

The weight of oranges growing in an orchard is normally distributed with a mean weight of 7.5 oz. and a standard deviation of 1 oz. What is the probability that a randomly selected orange from the orchard weighs between 6 oz. and 8 oz., to the nearest thousandth?

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CCSS.HSS.ID.A.4

When Camden runs the 400 meter dash, his finishing times are normally distributed with a mean of 75 seconds and a standard deviation of 3 seconds. What percentage of races will his finishing time be between 69 and 75 seconds, to the nearest tenth?

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CCSS.HSS.ID.A.4

For males in a certain town, the systolic blood pressure is normally distributed with a mean of 120 and a standard deviation of 10. What is the probability that a randomly selected male's systolic blood pressure will be between 103 and 134, to the nearest thousandth?

Tags

CCSS.HSS.ID.A.4

For males in a certain town, the systolic blood pressure is normally distributed with a mean of 105 and a standard deviation of 10. What is the probability that a randomly selected male's systolic blood pressure will be less than 129, to the nearest thousandth?

Tags

CCSS.HSS.ID.A.4