What is the effect size and what does this mean

Assignment Help Basic Statistics

Reference no: EM13236383

1. A researcher has been hired by a pizzeria to determine which type of crust customers prefer. The restaurant offers three types of crust: Hand-tossed, thick and thin. Following are the mean number of 1" pieces of pizza eaten for each condition from 10 subjects who had the opportunity to eat as many pieces with each type of crust as they desired. The ANOVA summary table also follows:

2. Source df SS MS F

Subject 2.75

Between 180.05

Error 21.65

Total 204.45

Crust Type Mean N

Hand Tossed 2.73

Thick 4.20

Thin 8.50

a. Complete the ANOVA Summary Table

b. Is F_obt significant at ?= .05; at ? = .01

c. Perform post hoc comparison if necessary

d. What conclusions can be drawn from the F-ration and the post hoc comparisons

e. What is the effect size, and what does this mean

f. Graph the means

Reference no: EM13236383

Questions Cloud

Robert koch gallery-gregory lind-stephen wirtz gallery : Robert Koch Gallery, Gregory Lind, Elins Eagles-Smith Gallery, Fraenkel Gallery, K. Imperial Fine Arts, Corden/Potts, Scott Nichols Gallery

What is the net electric field at x = -4.0 cm : Two point charges lie on the x axis. A charge of +9.5 µC is at the origin, and a charge of -9.5 µC is at x = 10.0 cm, What is the net electric field at x = -4.0 cm

Explain sketch the major components of the ftir : Briefly sketch the major components of the FTIR, showing the pathway of the IR radiation among the components.

Define monoprotic weak acid : If the Ka of a monoprotic weak acid is 1.4 × 10-6, what is the pH of a 0.33 M solution of this acid

What is the effect size and what does this mean : What conclusions can be drawn from the F-ration and the post hoc comparisons and what is the effect size, and what does this mean

What is the speed of the alpha particle : The potential difference between two parallel plates is 566 V. An alpha particle with mass of 6.64 10, What is the speed of the alpha particle when it reaches the other plate

What is the eoq for raspberry syrup : What is the EOQ for raspberry syrup? If Meyer orders the EOQ quantity each time, what will be the inventory turnover rate for raspberry syrup?

Explain what is the wavelength associated with a photon : What is the wavelength (in nanometers) associated with a photon which has an energy content of 4.86E-24 kJ

Feminine and the role of women in hindu tradition-scripture : What are the contrasting notions of the feminine and the role of women in Hindu tradition and scripture? Discuss using examples?

User Account

All Pages