CFU: null hypothesis and p-values

CFU: null hypothesis and p-values

9th - 12th Grade

8 Qs

quiz-placeholder

Similar activities

AP Biology Statistical Analysis

AP Biology Statistical Analysis

10th - 12th Grade

13 Qs

Unit 0: Setting the Stage (by Leah)

Unit 0: Setting the Stage (by Leah)

9th - 12th Grade

11 Qs

scientific method

scientific method

10th - 12th Grade

10 Qs

Chi Square

Chi Square

9th Grade

10 Qs

Scientific Critique Introduction

Scientific Critique Introduction

10th - 11th Grade

10 Qs

Disruptions and Change (U8 C)

Disruptions and Change (U8 C)

12th Grade

9 Qs

Unit 5 Retake

Unit 5 Retake

11th Grade

10 Qs

Hypothesis & Error Bars Quiz

Hypothesis & Error Bars Quiz

11th Grade

8 Qs

CFU: null hypothesis and p-values

CFU: null hypothesis and p-values

Assessment

Quiz

Biology

9th - 12th Grade

Medium

Created by

Hannah Hathaway

Used 96+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The hypothesis that two groups are the same.

Alternative hypothesis

Experimental hypothesis

Null hypothesis

Statistical hypothesis

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT a null hypothesis?

Cats are no smarter than dogs

Americans enjoy hot dogs twice as much as hamburgers

There is no difference in test scores of students who drink coffee and those that don't

Students spend as much time on TikTok as on Instagram

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The threshold for "significance" in biology is usually alpha = 0.05. What can you conclude if the p-value is < 0.05?

Reject the null hypothesis - the two groups are statistically significantly different

Reject the null hypothesis - the two groups are NOT statistically significantly different

Fail to reject the null hypothesis - the two groups are statistically significantly different

Fail to reject the null hypothesis - the two groups are NOT statistically significantly different

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

p = 0.83

Reject the null hypothesis

Fail to reject the null hypothesis

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

p = 0.47

Reject the null hypothesis

Fail to reject the null hypothesis

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

p = 0.0203

Reject the null hypothesis

Fail to reject the null hypothesis

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

p = 0.01

The two groups are statistically significantly different

The two groups are NOT statistically significantly different

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How likely it is to get a result like the observed result if the null hypothesis is true.

Alternative hypothesis

Chi-squared value

Critical value

p-value