Suppose a researcher compiled a data set consisting of the following variables for a sample of 50 retired men. For each variable, select whether it is discrete or continuous. a. The number of countries ever visited
b. Pounds of chocolate consumed in the past year
c. Shoe size
d. Height in inches
e. The number of pets currently living in the household

a. The number of countries ever visited). DISCRETE

b. Pounds of chocolate consumed in the past YEAR - CONTINOUS

c. Shoe SIZE - DISCRETE

d. Height in INCHES - CONTINOUS

e. The number of pets currently living in the HOUSEHOLD - DISCRETE

Step-by-step explanation:

Discrete variables differ from continuous variables in that they have a finite Number of possible values which can be obtained by counting. However, continuous variables are usually obtained by taking measurement.

Hence, for the variables below :

a. The number of countries ever visited - This is a discrete variable as the number of countries ever visited is countable and obtained by counting.

b. Pounds of chocolate consumed in the past year is a continuous variable. This requires taking the measurement of chocolate in pounds.

c. Shoe size discrete variable as it is finite and countable.

d. Height in inches. The height of objects vary greatly and requures measurement in feets, meters, e.t.c. Hence, it is continuous

e. The number of pets currently living in the household = Discrete variable as it can be obtained through counting

answer: the answer is 5/22

step-by-step explanation: if you subtract 17 from 22 the answer is 5 therefore the remainder of students are female

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: