A researcher surveys a group of working married women and reports the following results for the first four surveyed:
M = 45 SD = 11.18 M = 82.5 SD = 10.9 r = -.92
a. Give the Z score prediction formula for predicting proportion of housework done from proportion of income contributed.
b. Predict the contribution to housework for a woman who provides 90% of the income.
c. Explain what you have done to a person who is familiar with correlation but not with regression.

Question

A researcher surveys a group of working married women and reports the following results for the first four surveyed:
  M = 45 SD = 11.18 M = 82.5 SD = 10.9 r = -.92
a. Give the Z score prediction formula for predicting proportion of housework done from proportion of income contributed.
b. Predict the contribution to housework for a woman who provides 90% of the income.
c. Explain what you have done to a person who is familiar with correlation but not with regression.

Quizplus · Accepted Answer

The Answer of A researcher surveys a group of working married women and reports the following results for the first four surveyed:
  M = 45 SD = 11.18 M = 82.5 SD = 10.9 r = -.92
a. Give the Z score prediction formula for predicting proportion of housework done from proportion of income contributed.
b. Predict the contribution to housework for a woman who provides 90% of the income.
c. Explain what you have done to a person who is familiar with correlation but not with regression.

A Researcher Surveys a Group of Working Married Women and Reports