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Sampling Distributions and Probabilities Quiz

Authored by Catherine Han

Mathematics

10th Grade

CCSS covered

Sampling Distributions and Probabilities Quiz
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20 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

For a study of 25 homes, find the probability their average water consumption exceeds 420 liters.

Evaluate responses using AI:

OFF

Tags

CCSS.HSS.ID.A.4

2.

OPEN ENDED QUESTION

3 mins • 1 pt

For a group of 50 people, find the probability that their average height is between 148 cm and 152 cm using normalcdf.

Evaluate responses using AI:

OFF

Tags

CCSS.HSS.ID.A.4

3.

OPEN ENDED QUESTION

3 mins • 1 pt

In a sample of 80 individuals, 75% are vaccinated. Calculate the probability that this sample proportion is less than 80%.

Evaluate responses using AI:

OFF

Tags

CCSS.HSS.IC.B.4

4.

OPEN ENDED QUESTION

3 mins • 1 pt

A gym surveys 45 members; determine the probability their average attendance is less than 3 times a week.

Evaluate responses using AI:

OFF

Tags

CCSS.HSS.ID.A.4

5.

OPEN ENDED QUESTION

3 mins • 1 pt

A sample of 25 finds that 44% support a new recycling law. Use normalcdf to determine the probability of the sample proportion being less than 50%.

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OFF

Tags

CCSS.HSS.ID.A.4

6.

OPEN ENDED QUESTION

3 mins • 1 pt

For a group of 20 dogs, identify the probability of their average weekly consumption being more than 5.2 kg using normalcdf.

Evaluate responses using AI:

OFF

Tags

CCSS.HSS.ID.A.4

7.

OPEN ENDED QUESTION

3 mins • 1 pt

A random sample of 60 people finds that 35% support a new public policy initiative. Calculate the probability that the sample proportion is greater than 0.35 using normalcdf.

Evaluate responses using AI:

OFF

Tags

CCSS.HSS.ID.A.4

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