Question

A researcher is examining preferences among four new flavors of ice cream. A sample of n...

A researcher is examining preferences among four new flavors of ice cream. A sample of n = 80 people is obtained. Each person tastes all four flavors and then picks his/her favorite. The distribution of preferences is as follows.

Ice Cream Flavors A B C D 6 18 34 22

Do these data indicate any significant preferences among the four flavors? Test at the .05 level of significance and report your findings.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A researcher is examining preferences among four new flavors of ice cream. A sample of n=80...
A researcher is examining preferences among four new flavors of ice cream. A sample of n=80 people is obtained. Each person tastes all four flavors then picks their favorite. The distribution of preference is as follows: A 12 B 18 C 28 D 22 Do these data indicate any significant preferences among the four flavors? Test at the .05 level of significance and report your findings.
Review the three "Non-parametric" test videos in the Calculations section of the "Statistics Visual Learner" media...
Review the three "Non-parametric" test videos in the Calculations section of the "Statistics Visual Learner" media piece. A researcher is examining preferences among four new flavors of ice cream. A sample of n = 80 people is obtained. Each person tastes all four flavors and then picks a favorite. The distribution of preferences is as follows. Do these data indicate any significance preferences among the four flavors? Test at the .05 level of significance. Ice Cream Flavor A B C...
A researcher is interested consumer preferences among three brands of televisions. A sample of 100 people...
A researcher is interested consumer preferences among three brands of televisions. A sample of 100 people is obtained, and each individual is asked to try each brand and then select his/her favorite. The resulting frequency data are as follows:                             Brand A     Brand B     Brand C 38 32       30 Do the data indicate any significant preferences among the three brands? Test at the .05 level of significance.
A researcher surveyed three groups of people below and recorded their preference for ice cream. Do...
A researcher surveyed three groups of people below and recorded their preference for ice cream. Do a chi square test to see if the proportions are the same for flavor preference for all three groups. Chocolate Vanilla Neither Children 40 22 18 Teens 22 23 35 Adults 31 34 15 a) Write the expected value for each cell in parentheses in each cell. b) Write the null and alternative hypotheses. c) Find the critical value of Chi-Square for a :...
A researcher believes that men have been getting taller in the last 75 years. He knows...
A researcher believes that men have been getting taller in the last 75 years. He knows that 75 years ago the mean height of men was 62 inches with a standard deviation of 18 inches. The researcher randomly selects 80 men and measures their heights. He find that their mean height is 69 inches with a standard deviation of 16. What would the appropriate test be to test if men are getting higher and what is the obtained value? single-sample...
Total utility can be objectively measured in numbers that indicate usefulness or benefit to the consumer....
Total utility can be objectively measured in numbers that indicate usefulness or benefit to the consumer. ____ 2. Consumers should purchase quantities of a good to the point where MU > P. ____ 3. Voluntary exchange requires that there must be mutual gain. ____ 4. Points along a budget line represent the maximum combinations of two commodities that a consumer can afford. ____ 5. The budget line represents a consumer's preferences for a commodity. ____ 6. A change in consumer...
In February 2012, the Pepsi Next product was launched into the US market. This case study...
In February 2012, the Pepsi Next product was launched into the US market. This case study provides students with an interesting insight into PepsiCo’s new product process and some of the challenging decisions that they faced along the way. Pepsi Next Case Study Introduction Pepsi Next was launched by PepsiCo into the US market in February 2012, and has since been rolled out to various international markets (for instance, it was launched in Australia in September 2012). The new product...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT