High School

SAT Scores: A college admissions officer sampled 100 entering freshmen and found that 44 of them scored less than 610 on the math SAT.

Part 1 of 3:
(a) Find a point estimate for the proportion of all entering freshmen at this college who scored less than 610 on the math SAT. Round the answer to at least three decimal places.

The point estimate for the proportion of all entering freshmen at this college who scored less than 610 on the math SAT is:
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Answer :

Final answer:

The point estimate for the proportion of all entering freshmen at this college who scored less than 610 on the math SAT can be calculated by dividing the number of students who scored below this mark (44) by the total number of students sampled (100). The result is 0.44 or 44%.

Explanation:

The point estimate for the proportion of all entering freshmen at this college who scored less than 610 on the math SAT can be found by taking the number of students who scored below this threshold and dividing it by the total number of students sampled. In this case, we have 44 students who scored less than 610 out of a total of 100 students sampled. So, the calculation would be:

44 ÷ 100 = 0.44

Thus, 0.44 or 44% is a point estimate for the proportion of all entering freshmen at this college who scored less than 610 on the math SAT.

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