the stem - and - leaf plot below gives the gas mileages (in miles per gallon) for 14 new cars. use the plot…

the stem - and - leaf plot below gives the gas mileages (in miles per gallon) for 14 new cars. use the plot to answer the questions that follow. gas mileage (miles per gallon) 1|9 2|0888 3|234469 4|246 key: 1|9 means a gas mileage of 19. (a) what is the lowest gas mileage in the 30s? (b) what is the highest gas mileage overall? (c) how many cars have a gas mileage in the 20s?

the stem - and - leaf plot below gives the gas mileages (in miles per gallon) for 14 new cars. use the plot to answer the questions that follow. gas mileage (miles per gallon) 1|9 2|0888 3|234469 4|246 key: 1|9 means a gas mileage of 19. (a) what is the lowest gas mileage in the 30s? (b) what is the highest gas mileage overall? (c) how many cars have a gas mileage in the 20s?

Answer

Explanation:

Step1: Identify 30s values

Look at the stem - and - leaf plot for values in the 30s. The values are 32, 33, 34, 34, 36, 39. The lowest among them is 32.

Step2: Find highest overall value

Examine all values in the plot. The values range from 19 to 46. The highest value is 46.

Step3: Count 20s values

Count the number of values in the 20s. The values in the 20s are 20, 28, 28, 28. There are 4 such values.

Answer:

(a) 32 (b) 46 (c) 4