the 840 students at carver middle school earned a pizza party for meeting their goal in a recent read - a…

the 840 students at carver middle school earned a pizza party for meeting their goal in a recent read - a - thon. the principal plans to order several types of pizza from a local pizzeria and wonders how many students prefer each type. each member of the student council is asked to randomly sample 20 students about which type of pizza they prefer. here are the data from one members sample: pizza type votes zesty pepperoni 7 sausage supreme 4 double delight cheese 4 very veggie 3 barbecue chicken 2 based on the results of the sample, how many students can be expected to prefer very veggie pizza? students

the 840 students at carver middle school earned a pizza party for meeting their goal in a recent read - a - thon. the principal plans to order several types of pizza from a local pizzeria and wonders how many students prefer each type. each member of the student council is asked to randomly sample 20 students about which type of pizza they prefer. here are the data from one members sample: pizza type votes zesty pepperoni 7 sausage supreme 4 double delight cheese 4 very veggie 3 barbecue chicken 2 based on the results of the sample, how many students can be expected to prefer very veggie pizza? students

Answer

Answer:

126

Explanation:

Step1: Calculate sample proportion

The sample size is 20, and the number of students who prefer Very Veggie in the sample is 3. The proportion of students who prefer Very Veggie in the sample is $\frac{3}{20}$.

Step2: Estimate for total students

There are 840 students in total. To find the expected number of students who prefer Very Veggie, we multiply the total number of students by the sample - proportion. So, $840\times\frac{3}{20}= 840\div20\times3 = 42\times3=126$.