Question: A researcher is testing a hypothesis that a difference exists in peanut butter preference. Out of 100 subjects it was found that 56 preferred smooth,

A researcher is testing a hypothesis that a difference exists in peanut butter preference. Out of 100 subjects it was found that 56 preferred smooth, 28 preferred crunchy and 16 preferred extra crunchy. The hypothesis was tested using a chi squared test with the chi squared calculated to be 25.28 with a P value of .001. Which of the following can be concluded based on the statistical calculations? Group of answer choices There is a significant difference in person's preference to smooth, crunchy and extra crunchy peanut butter. Since the null hypothesis is rejected there is not a significant difference. There is a significant positive relationship between peanut butter preferences. There is a significant difference between smooth and crunchy but not between smooth and extra crunchy

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Business Research MethodologyQuestion Bank 1 1. When the marketing department of an organization attempts to determine the amount of time the managers in this department spend at their computers in...

10. An experimenter has some degree of control over the: a. independent variable. b. correlative variable. c. history effect. d. All of the above, if the experiment is conducted properly. 11. If a...

Business Research Methodology- Question Bank 1 1. When the marketing department of an organization attempts to determine the amount of time the managers in this department spend at their computers in...

Possible Multiple Choice Questions for the Exam. Focus on the topics discussed in class. Chapter 1 Multiple Choice Identify the choice that best completes the statement or answers the question. ____...

W11020 PILLSBURY COOKIE CHALLENGE Natalie Mauro wrote this case under the supervision of Professor Allison Johnson solely to provide material for class discussion. The authors do not intend to...

CHAPTER 9 Hypothesis Tests CONTENTS 9.4 POPULATION MEAN: UNKNOWN One-Tailed Test Two-Tailed Test Summary and Practical Advice 9.5 POPULATION PROPORTION Summary 9.6 HYPOTHESIS TESTING AND DECISION...

A sample of n = 16 scores is selected from a population withm= 80 withs= 20. On average, how much error would be expected between the sample mean and the population mean? 20 points 5 points 4 points...

The best definition for nonparametric statistics I can think of is when data does not fit inside the normal parameters of a normal distribution, it calls for the use of this statistical method....

Assignment please Read Article New Coke - Write a response to the following questions: What assumptions did Coca Cola Company make? What biases can you identify? What did competitors do before and...

Read a published paper of the study: Player preferences among new and old violins (screenshots of the article are attached below) and write a review that summarizes the statistical analysis used....

1 Calculate the Full Product Unit Cost of both the 12 pack and 2Liter products Make certain to round to four decimal places and include a detailed analysis by component Raw Materials Packing...

18) Xoliswa Company manufactures a special laundry soap. A towel is offered as a premium to customers who send in two proof-of-purchase seals from the soap boxes and a remittance of P20. Distribution...

Which of the following is an example of a categorical grant? funds provided by Congress to the states for education generally funds provided by Congress to the states for substance abuse prevention...

An automated turning machine is the current constraint at Naik Corporation. Three products use this constrained resource. Data concerning those products appear below KU 05.01 OP 528.21 Selling price...