A researcher compared the absolute olfactory thresholds of gourmet chefs, workers in a garlic processing plant, and office clerks. ("Olfactory" refers to the sense of smell and "absolute threshold" refers to the minimum stimulation a sense can detect. )Here are the results:
Do these results suggest that there is a difference in olfactory thresholds among these three types of people? (Use the .05 level.)
a. Use the five steps of hypothesis testing.
b. Sketch the distribution involved.
c. Figure the effect size of the study.
d. Explain your findings.

Question

A researcher compared the absolute olfactory thresholds of gourmet chefs, workers in a garlic processing plant, and office clerks. ("Olfactory" refers to the sense of smell and "absolute threshold" refers to the minimum stimulation a sense can detect. )Here are the results:
  Do these results suggest that there is a difference in olfactory thresholds among these three types of people? (Use the .05 level.)
a. Use the five steps of hypothesis testing.
b. Sketch the distribution involved.
c. Figure the effect size of the study.
d. Explain your findings.

Quizplus · Accepted Answer

The Answer of A researcher compared the absolute olfactory thresholds of gourmet chefs, workers in a garlic processing plant, and office clerks. ("Olfactory" refers to the sense of smell and "absolute threshold" refers to the minimum stimulation a sense can detect. )Here are the results:
  Do these results suggest that there is a difference in olfactory thresholds among these three types of people? (Use the .05 level.)
a. Use the five steps of hypothesis testing.
b. Sketch the distribution involved.
c. Figure the effect size of the study.
d. Explain your findings.

A Researcher Compared the Absolute Olfactory Thresholds of Gourmet Chefs