1. Your friend finds the mean and median of the data set: 40, 38, 62, 70, 56, 41, 58, 48, 60, 45. Your friend says that the mean and median are both 52. Is your friend correct? If not, find the correct answer.
A)My friend is not correct. The mean is 52. The median is 51.8.
B)My friend is not correct. The mean is 51.8. The median is 52.
C)My friend is correct.
D)My friend is not correct. The mean is 51.8. The median is 48.5.
2. Use the image to answer the question.
State of Birth: Texas, Oklahoma, Louisiana, New Mexico, Arkansas
Frequency: 15, 8, 10, 5, 12
Summarize the data using the mode. What is the mode of the data in the table?
A)Arkansas
B)Louisiana
C)Oklahoma
D)Texas
3. How many modes does the dataset have? {t-shirt, pants, sweater, t-shirt, sweater, socks, sweater, socks, t-shirt, sweater, sweater}
A)4
B)1
C)5
D)3
4. Sasha carries out a survey in which she asks her friends to name their favorite style of eggs. Here are the answers: hard-boiled, soft-boiled, soft-boiled, scrambled, over easy, scrambled, over easy, hard-boiled, hard-boiled, over easy, soft-boiled, scrambled. Which statement is true?
A)The only mode of the dataset is over easy.
B)The dataset has no modes.
C)The only mode of the dataset is scrambled.
D)The dataset has exactly two modes: scrambled and hard-boiled.