State whether each situation has independent or paired (dependent) samples. a. A researcher wants to know whether men and women at a particular restaurant have different mean cholesterol levels. She gathers two random samples (one of cholesterol levels from 80 men and the other from 80 women. b. A researcher wants to know whether spouses have different mean cholesterol levels. He collects a sample of spouses and has each person report his or her cholesterol level. a. Choose the correct answer below. O Independent samples O Paired (dependent) samples b. Choose the correct answer below. O Paired (dependent) samples O Independent samples
State whether each situation has independent or paired (dependent) samples. a. A researcher wants to know whether men and women at a particular restaurant have different mean cholesterol levels. She gathers two random samples (one of cholesterol levels from 80 men and the other from 80 women. b. A researcher wants to know whether spouses have different mean cholesterol levels. He collects a sample of spouses and has each person report his or her cholesterol level. a. Choose the correct answer below. O Independent samples O Paired (dependent) samples b. Choose the correct answer below. O Paired (dependent) samples O Independent samples
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![State whether each situation has independent or paired (dependent) samples.
a. A researcher wants to know whether men and women at a particular restaurant have different mean cholesterol levels. She gathers two random samples (one of cholesterol levels from 80 men and the other from 80 women.)
b. A researcher wants to know whether spouses have different mean cholesterol levels. He collects a sample of spouses and has each person report his or her cholesterol level.
a. Choose the correct answer below.
O Independent samples
O Paired (dependent) samples
b. Choose the correct answer below.
O Paired (dependent) samples
O
Independent samples.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe00f8401-6acd-40fd-8ae2-47d285334b6e%2Fe0a57179-a6e1-468c-aaa9-2f3122809a9a%2F030oq2s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:State whether each situation has independent or paired (dependent) samples.
a. A researcher wants to know whether men and women at a particular restaurant have different mean cholesterol levels. She gathers two random samples (one of cholesterol levels from 80 men and the other from 80 women.)
b. A researcher wants to know whether spouses have different mean cholesterol levels. He collects a sample of spouses and has each person report his or her cholesterol level.
a. Choose the correct answer below.
O Independent samples
O Paired (dependent) samples
b. Choose the correct answer below.
O Paired (dependent) samples
O
Independent samples.
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