Illustrative Math - Algebra 2 - Unit 7 - Lesson 7

Last updated about 1 year ago

6 questions

S.ID.4

Illustrative Math - Algebra 2 - Unit 7 - Lesson 7

Last updated about 1 year ago

6 questions

When Lin drives a golf ball, it travels a mean distance of 200 yards with a standard deviation of 20 yards, and the distribution of lengths is approximately normal. Approximately what percentage of her shots will travel less than 180 yards?

S.ID.4

Draggable item		Corresponding Item

S.ID.4

Tyler looks at this histogram of a distribution with a mean of 6.7 grams and a standard deviation of 1 gram. He claims that approximately 68% of the data is between 5.7 and 7.7 grams. What is the error in his thinking?

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Select all designs which describe an experimental study.

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A normal curve with a mean of 400 and a standard deviation of 50 is shown. Shade the region under the curve within two standard deviations of the mean. How much of the data falls within the shaded region?

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How many data points are presented in the histogram?

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This lesson is from Illustrative Mathematics. Algebra 1, Unit 7, Lesson 7. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/7/7/index.html ; accessed 29/July/2021.

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Draggable item		Corresponding Item
Between 6 and 30		2.5%
Between 10 and 26		13.5%
Between 18 and 22		16%
Between 10 and 14		34%
Less than 10		47.5%
Between 14 and 22		68%
Between 10 and 18		95%
Greater than 22		99.7%

Illustrative Math - Algebra 2 - Unit 7 - Lesson 7

Illustrative Math - Algebra 2 - Unit 7 - Lesson 7

When Lin drives a golf ball, it travels a mean distance of 200 yards with a standard deviation of 20 yards, and the distribution of lengths is approximately normal. Approximately what percentage of her shots will travel less than 180 yards?

Tyler looks at this histogram of a distribution with a mean of 6.7 grams and a standard deviation of 1 gram. He claims that approximately 68% of the data is between 5.7 and 7.7 grams. What is the error in his thinking?

Select all designs which describe an experimental study.

A normal curve with a mean of 400 and a standard deviation of 50 is shown. Shade the region under the curve within two standard deviations of the mean. How much of the data falls within the shaded region?

How many data points are presented in the histogram?

When Lin drives a golf ball, it travels a mean distance of 200 yards with a standard deviation of 20 yards, and the distribution of lengths is approximately normal. Approximately what percentage of her shots will travel less than 180 yards?

A distribution is approximately normal with a mean of 18 and a standard deviation of 4. Match the interval with the approximate percentage of data that falls within that interval.

Tyler looks at this histogram of a distribution with a mean of 6.7 grams and a standard deviation of 1 gram. He claims that approximately 68% of the data is between 5.7 and 7.7 grams. What is the error in his thinking?

Select all designs which describe an experimental study.

A normal curve with a mean of 400 and a standard deviation of 50 is shown. Shade the region under the curve within two standard deviations of the mean. How much of the data falls within the shaded region?

How many data points are presented in the histogram?