a study reported that about 40% of high school students have tried out for a sport at their school. to find…

a study reported that about 40% of high school students have tried out for a sport at their school. to find out if this applies to jessicas school, she surveyed an srs of 20 students. nine of them said that they had tried out for a sport. to see if this result is surprising, a simulation is to be conducted to estimate the probability of obtaining a sample result as high as this one. let 0 - 3 represent students who tried out for a sport and 4 - 9 represent students who did not try out for a sport. using the line of random numbers to run one simulation, what proportion of students tried out for a sport? 0.40 0.45 0.50 0.60 52644 52348 82462 66233

a study reported that about 40% of high school students have tried out for a sport at their school. to find out if this applies to jessicas school, she surveyed an srs of 20 students. nine of them said that they had tried out for a sport. to see if this result is surprising, a simulation is to be conducted to estimate the probability of obtaining a sample result as high as this one. let 0 - 3 represent students who tried out for a sport and 4 - 9 represent students who did not try out for a sport. using the line of random numbers to run one simulation, what proportion of students tried out for a sport? 0.40 0.45 0.50 0.60 52644 52348 82462 66233

Answer

Explanation:

Step1: Identify the number of students who tried out for a sport in the sample

The sample size is (n = 20). The number of students who said they tried out for a sport is (x=9).

Step2: Calculate the proportion

The proportion (\hat{p}) of students who tried out for a sport is calculated as (\hat{p}=\frac{x}{n}). Substitute (x = 9) and (n=20) into the formula: (\hat{p}=\frac{9}{20}=0.45).

Answer:

0.45