Solved] MATH399N Week 1 – Variables and Measures of Data

Week 1 – Variables and Measures of Data

Question

A chef keeps track of the temperature of his refrigerator in degrees Celsius. What is the level of measurement of the data?

Question

Given that Justin is collecting data on reaction time, what type of data is he working with?

Question

Rebecca is investigating if height has any effect on red blood cell count. What is the response variable?

Question

True or False?
An explanatory variable is a value or component of the independent variable applied in an experiment.

Question

A market researcher finds the price of several brands of fabric softener. What is the level of measurement of the data?

Question

Patrick is collecting data on shoe sizes available at a shoe store. What type of data is this?

Question

Is the statement below true or false?
Continuous is the type of quantitative data that is the result of counting.

Question

Timothy is collecting data on the number of dental cavities. What type of data is this?

Question

Which of the following best describes the term explanatory variable?

Question

Janice is investigating if grade level has any effect on time spent studying. What is the explanatory variable?

Question

A new mother keeps track of the time when her baby wakes up each morning. What is the level of measurement of the data?

Question

A biologist samples and measures the length of the fish in a lake. What is the level of measurement of the data?

 

 

 

Solution

Question

A chef keeps track of the temperature of his refrigerator in degrees Celsius. What is the level of measurement of the data?

Answer: Interval

Question

Given that Justin is collecting data on reaction time, what type of data is he working with?

Answer: continuous quantitative…………….please follow the link below to purchase the solution at $5