[AP Statistics] 10.2a Estimating a Difference in Means

Posljednje ažuriranje 11 months ago

For many of the problems below, I placed the correct answer as a "Hint"

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[AP Statistics] 10.2a Estimating a Difference in Means

Posljednje ažuriranje 11 months ago

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Draw dotplots if n<30

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For many of the problems below, I placed the correct answer as a "Hint"

Pitanje 1

Here are dotplots of the data
Which conditions are met? Check all that apply

Random

10%

Normal/Large Sample

Pitanje 2

Explain

Pitanje 3

Which conditions are met? Check all that apply

Random

10%

Normal/Large Sample

Pitanje 4

Explain

Pitanje 5

STATE

Pitanje 6

PLAN

Pitanje 7

Pitanje 8

CONCLUDE

Pitanje 9

Based on the information shown, what is the shape of the distribution of earnings in each group?

Both are Normally distributed

Both are Right Skewed

Both are Left Skewed

The male distribution and the female distribution have vastly different shapes

Not enough information to tell

Pitanje 10

10.

Explain

Pitanje 11

11.

Can we safely construct a two-sample t interval for this data?

Yes

Pitanje 12

12.

Explain

Pitanje 13

13.

Yes

Pitanje 14

14.

Explain

Pitanje 15

15.

Yes

Pitanje 16

16.

Explain

Pitanje 17

17.

Pitanje 18

18.

Are there any problems above that you would like to go over in class? Indicate the question numbers below (Numbers refer to the Formative question number). I'll try to cover anything that is highly requested.

null

Draw dotplots if n<30

null

Pitanje 1

Here are dotplots of the data
Which conditions are met? Check all that apply

Random

10%

Normal/Large Sample

Pitanje 2

Explain

Pitanje 3

Which conditions are met? Check all that apply

Random

10%

Normal/Large Sample

Pitanje 4

Explain

Pitanje 5

STATE

Pitanje 6

PLAN

Pitanje 7

Pitanje 8

CONCLUDE

Pitanje 9

Based on the information shown, what is the shape of the distribution of earnings in each group?

Both are Normally distributed

Both are Right Skewed

Both are Left Skewed

The male distribution and the female distribution have vastly different shapes

Not enough information to tell

Pitanje 10

10.

Explain

Pitanje 11

11.

Can we safely construct a two-sample t interval for this data?

Yes

Pitanje 12

12.

Explain

Pitanje 13

13.

Yes

Pitanje 14

14.

Explain

Pitanje 15

15.

Yes

Pitanje 16

16.

Explain

Pitanje 17

17.

Pitanje 18

18.

Are there any problems above that you would like to go over in class? Indicate the question numbers below (Numbers refer to the Formative question number). I'll try to cover anything that is highly requested.

[AP Statistics] 10.2a Estimating a Difference in Means

[AP Statistics] 10.2a Estimating a Difference in Means

Here are dotplots of the dataWhich conditions are met? Check all that apply

Explain

Which conditions are met? Check all that apply

Explain

STATE

PLAN

CONCLUDE

Based on the information shown, what is the shape of the distribution of earnings in each group?

Explain

Can we safely construct a two-sample t interval for this data?

Explain

Explain

Explain

Are there any problems above that you would like to go over in class? Indicate the question numbers below (Numbers refer to the Formative question number). I'll try to cover anything that is highly requested.

Here are dotplots of the dataWhich conditions are met? Check all that apply

Explain

Which conditions are met? Check all that apply

Explain

STATE

PLAN

CONCLUDE

Based on the information shown, what is the shape of the distribution of earnings in each group?

Explain

Can we safely construct a two-sample t interval for this data?

Explain

Explain

Explain

Are there any problems above that you would like to go over in class? Indicate the question numbers below (Numbers refer to the Formative question number). I'll try to cover anything that is highly requested.

Here are dotplots of the data
Which conditions are met? Check all that apply

Here are dotplots of the data
Which conditions are met? Check all that apply