Mathematics, 02.09.2021 16:20 CrunchyBreadstick
Classify each of the following variables as categorical (possibly binary) or quantitative. Also identify the observational unit for each variable. (You will encounter each of these variables later in the book.)
a. Whether a roll of toilet paper is hung so that the paper comes out over the top or underneath
b. Whether or not an applicant for graduate school is accepted
c. Ratio of backpack weight to body weight for a college student
d. Whether a person classifies him or herself as a political conservative, moderate, or liberal
e. Whether or not a person has a tattoo
f. Whether or not a participant in a sport suffers an injury in a given year
g. A sport’s injury rate per 1000 participants
h. A state’s rate of automobile thefts per 1000 residents
i. Ounces of liquid in a "small soda" sold at a baseball game
j. Number of "close friends" a person reports having
k. Age of a bride on the wedding day
l. Whether the bride is older, younger, or the same age as the groom in a couple getting married
m. The difference in ages (groom’s age minus bride’s age, which could be negative) of a couple getting married
Answers: 1
Mathematics, 21.06.2019 18:20, Karamatullah
The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?
Answers: 1
Mathematics, 21.06.2019 19:00, JvGaming2001
The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll
Answers: 1
Classify each of the following variables as categorical (possibly binary) or quantitative. Also iden...
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