environment on mood asks 100 college-age students to sit alone in a waiting room for 15 minutes at the beginning of an experiment. Half of the individuals are assigned to a room with dark blue walls, and the other half are assigned to a room with bright yellow walls. After 15 minutes in the waiting room, each person is brought into the lab and asked to rate their mood on a scale of 1-7. the independent variable is the colour of the rooms and the

environment on mood asks 100 college-age students to sit alone in a waiting room for 15 minutes at the beginning of an experiment. Half of the individuals are assigned to a room with dark blue walls, and the other half are assigned to a room with bright yellow walls. After 15 minutes in the waiting room, each person is brought into the lab and asked to rate their mood on a scale of 1-7. the independent variable is the colour of the rooms and the

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 10CYU

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Question

A researcher studying the effects of environment on mood asks 100 college-age students to sit alone in a waiting room for 15 minutes at the beginning of an experiment. Half of the individuals are assigned to a room with dark blue walls, and the other half are assigned to a room with bright yellow walls. After 15 minutes in the waiting room, each person is brought into the lab and asked to rate their mood on a scale of 1-7.

the independent variable is the colour of the rooms and the dependant variable is mood

what levels of measurement would be used to measure the independent and dependent variables

eg. Ordinal, interval, ratio , nominal

Expert Solution