Unit 8 - Left, Right, & Two-tailed Tests

Unit 8 - Left, Right, & Two-tailed Tests

12th Grade

12 Qs

quiz-placeholder

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Unit 8 - Left, Right, & Two-tailed Tests

Unit 8 - Left, Right, & Two-tailed Tests

Assessment

Quiz

Mathematics

12th Grade

Practice Problem

Medium

CCSS
HSS.ID.A.4

Standards-aligned

Created by

Kory Pippin

Used 6+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A Left-Tailed Test would calculate the area under the curve for ________ .

Section A

Section B

Both Section A & Section B

Neither Section A nor Section B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A Right-Tailed Test calculates the area under the curve for ________ .

Section A

Section B

Both Section A & Section B

Neither Section A nor Section B

Tags

CCSS.HSS.ID.A.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A Two-Tailed Test calculates the area under the curve for ________ .

Section A

Section B

Both Section A & Section B

Neither Section A nor Section B

Tags

CCSS.HSS.ID.A.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In order to find the p-value for a Left-Tailed Test, you would ____________ .

Look up the test statistic (z) in a z table then subtract it from 1.

Look up the positive form of the test statistic (z) in the z table then double it.

Look up the test statistic (z) in a z table.

Look up the negative form of the test statistic (z) in the z table then double it.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In order to find the p-value for a Right-Tailed Test, you would ____________ .

Look up the test statistic (z) in a z table then subtract it from 1.

Look up the positive form of the test statistic (z) in the z table then double it.

Look up the test statistic (z) in a z table.

Look up the negative form of the test statistic (z) in the z table then double it.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In order to find the p-value for a Two-Tailed Test, you would ____________ .

Look up the test statistic (z) in a z table then subtract it from 1.

Look up the positive form of the test statistic (z) in the z table then double it.

Look up the test statistic (z) in a z table.

Look up the negative form of the test statistic (z) in the z table then double it.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the p-value for a Left-Tailed Test where z = - 1.98.

p = .9761

p = .0239

p = .0478

p = 1.9522

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