1 point 3. Four violin students recorded the number of days they practiced violin

each month for a year. Which stem and leaf plot has mode and median

values that are equal?

Number of Days

Practiced Each Month

Number of Days

Practiced Each Month

01234568

133

201

B01

211111

Key

11 212

Key

11212

A

В.

Number of Day

Peacticed Each Month

Number of Days

Practiced Each Month

563

453

212

1 DODO

С.

D

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.