1. Identify each of the following as either descriptive or inferential statistics. a. The average salary of a random sample of 50 high school teachers in 2010 was $52,400. b. Eating vegetables and fruits reduces chances of getting cancer. c. The SUCS enrollment will increase by 10% in 2021. d. People who loves to read tend to have better vocabulary capacity than people who watches TV. e. The average American viewer watches 151 hours of TV per month.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
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1. Identify each of the following as either descriptive or inferential statistics.,
a. The average salary of a random sample of 50 high school teachers in 2010 was $52,400.
b. Eating vegetables and fruits reduces chances of getting cancer.
c. The SUCS enrollment will increase by 10% in 2021.
d. People who loves to read tend to have better vocabulary capacity than people who watches
TV.
e. The average American viewer watches 151 hours of TV per month.
2. Identify the data set's level of measurement.
a. Hair color of women on a high school tennis team.
b. ages of students in a statistics class
c. number of milligrams of tar in 28 cigarettes
d. Telephone number
e. marriage status of the faculty at the local community college
f. the ratings of a movie ranging from "poor" to "good" to "excellent"
g. the final grades (A,B,C,D, and F) for students in a chemistry class
h. list of zip codes for Chicago
i. the nationalities listed in a recent survey
j. the amount of fat (in grams) in 44 cookies
Transcribed Image Text:1. Identify each of the following as either descriptive or inferential statistics., a. The average salary of a random sample of 50 high school teachers in 2010 was $52,400. b. Eating vegetables and fruits reduces chances of getting cancer. c. The SUCS enrollment will increase by 10% in 2021. d. People who loves to read tend to have better vocabulary capacity than people who watches TV. e. The average American viewer watches 151 hours of TV per month. 2. Identify the data set's level of measurement. a. Hair color of women on a high school tennis team. b. ages of students in a statistics class c. number of milligrams of tar in 28 cigarettes d. Telephone number e. marriage status of the faculty at the local community college f. the ratings of a movie ranging from "poor" to "good" to "excellent" g. the final grades (A,B,C,D, and F) for students in a chemistry class h. list of zip codes for Chicago i. the nationalities listed in a recent survey j. the amount of fat (in grams) in 44 cookies
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