the 400 students at redwood middle school took a survey about the language they plan to study in high…

the 400 students at redwood middle school took a survey about the language they plan to study in high school. the table shows the results of a random sample of 20 students who took the survey. based on the sample, which is the best estimate of the number of students at the school who plan to study french? language frequency chinese 3 french 6 german 2 italian 1 spanish 8 20 students 80 students 120 students 160 students

the 400 students at redwood middle school took a survey about the language they plan to study in high school. the table shows the results of a random sample of 20 students who took the survey. based on the sample, which is the best estimate of the number of students at the school who plan to study french? language frequency chinese 3 french 6 german 2 italian 1 spanish 8 20 students 80 students 120 students 160 students

Answer

Answer:

120 students

Explanation:

Step1: Calculate sample proportion

The proportion of students planning to study French in the sample is $\frac{6}{20}$.

Step2: Estimate for whole population

Multiply the proportion by total students. So, $\frac{6}{20}\times400 = 120$ students.