Question

1. You have conducted a study asking 20 people what their favorite flavor of ice cream is. Using the following data set, create a:

a. Frequency table, including simple frequency, relative frequency, and cumulative frequency

b. Bar Chart or Histogram (Whichever is appropriate)

Data: Chocolate, Vanilla, Vanilla, Mint Chocolate Chip, Butterscotch, Vanilla, Strawberry, Vanilla, Butterscotch, Chocolate, Neapolitan, Strawberry, Strawberry, Neapolitan, Mint Chocolate Chip, Strawberry, Butterscotch, Mint Chocolate Chip, Vanilla, Chocolate

2. The following is a set of scores from a study measuring likelihood of an individual eating at a restaurant in the next week. The likelihood was measured using a scale of 1 (Not at all Likely) to 5 (Very Likely). From this data, create a:

a. Frequency table, including simple frequency, relative frequency, and cumulative frequency

b. Bar Chart or Histogram

c. Frequency Polygon

Data: 4, 2, 3, 5, 5, 3, 2, 5, 5, 1, 3, 2, 4, 5, 3, 3, 5, 2, 3, 4, 3, 5, 2, 5, 1, 4

3. Researchers were interested in measuring the usefulness of a particular type of kitchen mixer. They gave the item to 12 people and asked them to rate it on a scale of 1 (Not useful) to 25 (Extremely useful). Use the following ratings to find:

Ratings: 12, 24, 11, 15, 15, 23, 20, 22, 17, 13, 14, 19

a. Mean b. Median c. Mode d. Range e. Variance f. Standard Deviation

Answer 1

1017 Cumulative Frequency Relative Frequency Favorite flavor of ice creame 0.15 5 Frequency 0.25 Data Frequency Chocolate Vanilla Strawberry Mint Chocolate cl Butterscotch Neapolitan 12 BELOW 0.15 20 Chocolate Vanilla Strawberry Mint Chocolate Chip Butterscotch Neapolitan Set of scores of study individual eating at the restaurant in next week 17 02) 18 a) Frequency Frequency Cumulative Frequency Relative Frequency 1=Not At All Likel 2 0.076923077 25 0.192307692 37 14 0.269230769 18 0.153846154 S=Very Likely 8 0.307692308 1=Not At All likely UNES 26 5=Very Likely