Whether mother smokes or not

Reference no: EM131411252

Remember that a confounding variable affects the response variable and is related to the explanatory variable. For each of the following situations, explain how the given confounding variable meets these criteria.

a. Response variable = Child's IQ at age 10; explanatory variable = whether mother smokes or not; confounding variable = mother's educational level.

b. Response variable = Number of missing or decayed teeth a child has; explanatory variable = amount of past exposure to lead; confounding variable = number of visits to a dentist the child has made in the past 3 years.

Reference no: EM131411252

Questions Cloud

Role of art in america since the gilded age : Write a 1500-word paper, discussing the role of art in America since the Gilded Age. Include discussion of the following:

Evaluate the case study by answering the questions : Choose one of the case studies at the end of chapters 11, 12 or 13 (not already discussed in class). Evaluate the case study by answering the questions at the end and sharing your perspective on the scenario. Your answer may be typed below and sho..

List the criteria of revenue recognition : Evaluate the accounting standard in terms of the principle of revenue recognition and matching. List the criteria of revenue recognition, and suggest when it would be appropriate to recognize the revenue from a ticket sale. Given your suggestion, ..

Calculate the default risk premium for your investment : CPST 371 Exam. As discussed in class an interest rate is computed with certain components such as a risk free rate, inflation and default risk of the investment. Calculate the default risk premium for your investment - show your work

Whether mother smokes or not : Response variable = Child's IQ at age 10; explanatory variable = whether mother smokes or not; confounding variable = mother's educational level.

Largest third-party political movements : The Populists of 1892 were one of the largest third-party political movements in American history. Describe this group in detail.

What is in the external environment of organizations : MGT/230- What is in the external environment of organizations? BE SURE YOU CAN • list the key elements in the external environments of organizations.

Problem regarding the emancipation proclamation : A House Divided"; Secession of South Carolina; Constitution of Confederate States of America) and the assigned documents from this week (Proclamation of April 17, 1861; Anti-secession Resolution; Emancipation Proclamation; James McPherson).

Specify what two variables were measured on each unit : Specify what an individual unit is in each of the following studies. Then specify what two variables were measured on each unit.

User Account

All Pages