Which of the following is an example of a negative correlation?Question 12Answera.The rate of heart attacks is directly proportional to yearly income.b.Shoe size increases as height increases.c.Body weight increases as children get older.d.The likelihood of owning a baseball card collection decreases with age.

As an adult ages, his/her physical strength declines. The relationship between age and physical strength is a(n) __________.Group of answer choicesA. nonexistent correlation.B. equal correlation.C. positive correlation.D. negative correlation.

Which of the following sets of variables are negatively correlated?1 pointNumber of sales and company profit.Weight and height of a human.Outside temperature and ice cream sales.For a college student, time spent watching TV or scrolling on social media and final exam score.

As x increases, y increases. correlation coefficient causation negative correlation positive correlation

Which of the following data sets would most likely have a negative association and a correlation coefficient between 0 and -1? a.) Swimsuit sales throughout the year Sunscreen sales throughout the year b.) Steepness of the Appalachian Trail John's speed while hiking up the Appalachian Trail c.) Number of miles driven by Paul Number of gallons of gas used by Paul's car d.) Average Summer temperature in the United States Summer air-conditioning costs for homes in the United States

A dataset includes two variables for a city in the past 40 years: the number of high school graduates and the consumption of pizzas each year. You find that the two variables are positively correlated.Which of the following statement best describes such a correlation?i)High school graduates love eating pizzas.ii)If we increase the number of high school graduates, we would expect an increase in the pizza consumption.iii)As there might be an increase in the general population of the city, the number of high school graduates appears to be positively correlated with the pizza consumption. iv)Pizza stores should target high schools to increase their revenue. Question 8Answera.iiib.iic.i, ii and ivd.i and iie.None of the listed statements