Question

geraldo wants to start a group bike ride on sunday mornings for students at his school. he asked 30 students in the lunchroom how many miles they ride their bikes each month. he obtained the following results: 8, 3, 0, 1, 2, 3, 6, 3, 0, 4, 13, 1, 3, 12, 15, 2, 1, 3, 2, 2, 0, 3, 4, 2, 6, 7, 12, 8, 4, 0. the fraction $\frac{x}{30}$ shows the ratio of the number of students who ride their bikes more than 10 miles each month to the number of students surveyed. what is the value of x? 2 3 4 5

Explanation:

Step1: Identify data greater than 10

We have the data set: 8, 3, 0, 1, 2, 3, 6, 3, 0, 4, 13, 1, 3, 12, 15, 2, 1, 3, 2, 2, 0, 3, 4, 2, 6, 7, 12, 8, 4, 0. We look for values greater than 10.

Step2: Count the values

The values greater than 10 in the data - set are 13, 12, 15, 12. Counting these values, we find there are 4 such values.

Answer:

4