Question: You are asked to design a study measuring how nutritional status is related to serum lead levels in children. You assess calcium and fat intake,

You are asked to design a study measuring how nutritional status is related to serum lead levels in children. You assess calcium and fat intake, as well as serum lead levels in a sample of 30 children who are 2 years old. Lead levels are measured in micrograms per deciliter (mcg/dL). One child had a lead level of 17 mcg/dL. This is an example of what type of variable?

a. Quantitative
b. Qualitative
c. Independent
d. Nominal

Step by Step Solution

★★★★★

3.55 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The childs lead level of 17 mcgdL in this study is an example of a quantita... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Statistics For Nursing A Practical Approach Questions!

Individuals A and B carry on business through a partnership. A and B are both active in the business and share profits equally after deducting partner salaries. In the current year the partnership...

Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...

You are asked to design a spring that will give a 1160-kg satellite a speed of 2.50 m/ s relative to an orbiting space shuttle. Your spring is to give the satellite a maximum acceleration of 5.00g....

As a design engineer, you are asked to design a lighting system consisting of a 70-W power supply and two lightbulbs as shown in Fig. 2.124. You must select the two bulbs from the following three...

Read the article: "Sugar-sweetened beverage reduction policies: Progress and promise." (Krieger, et al. 2021) Write a brief reflection of how the content relates to the exploration of the role and...

Given this article I included below these questions, can someone please help?! It is NOT for marks just practise. 1.What is the general objective of the research? 2.) What are the...

Building Sustainable Organizations: The Human Factor Author(s): Jeffrey Pfeffer Source: Academy of Management Perspectives, Vol. 24, No. 1 (February 2010), pp. 34-45 Published by: Academy of...

I have attached 2 business research. Write a 700- to 1,050-word paper in which you practice identifying the critical first stage of developing any research study: State the purpose of the business...

Answer the following questions based on the article and explain your answer. Correlations among Stress, Physical Activity and Nutrition: School Employee Health Behavior Are the research problems,...

i want solf for 7qustion The prevalence of obesity and overweight among adults has drastically increased during the past decade. Anthropometric indices such as body mass index (BMI) and total body...

J Quant Criminol (2010) 26:509-525 DOI 10.1007/s10940-010-9119-1 ORIGINAL PAPER The Development and Impact of Self-Report Measures of Crime and Delinquency Marvin D. Krohn Terence P. Thornberry Chris...

On January 1, 2011, Morrison Corp. leased a building to Wisen Inc. Both companies use IFRS. The relevant information on the lease is as follows: 1. The lease arrangement is for 10 years. 2. The...

Consider the following table of long-run total costs for three different firms: Does each of these firms experience economies of scale or diseconomies ofscale? Quantity 1 3 456 7 Firm A $60 $70 $80...

Explain the origins of your self-esteem.

=+PE 20-3B Equivalent units of materials cost obj. 2 EE 20-3 p. 906 The Rolling Department of Atlas Steel Company had 4,150 tons in beginning work in process inventory (40% complete). During the...

Give an example of a foreign-made product (other than an automobile) that you pe r sonally have purchased. Give some reasons why you purchased that product. Do you think that there was a good...

ko, Inc.s managers are comparing the profitability of a target marketing strategy with a mass marketing strategy. The spreadsheet gives information about both approaches. The mass marketing strategy...

Do you think it makes sense for a firm to base its mission statement on the type of product it produces? For example, would it be good for a division that produces electric motors to have as its...

There are times when an S Corporation offers non-tax advantages over tax Partnerships: Increased transaction costs have the potential to be recouped The pathway to going public would be one such...

Molander Corporation is a distributor of a sun umbrella used at resort hotels. Data concerning the next month's budget appear below: Required: 1. What is the company's margin of safety? (Do not round...

1. Gains represent increases in net assets or settlements of liabilities by providing goods and services True False 2. Expenses represent decreases in net assets or incurred liabilities through the...