A researcher conducted a survey of graduating college students. 350 college students were randomly selected to answer the survey. One of the survey questions asked, “What are your plans after graduation?” 214 students said they were planning to find a job, 83 students said they were planning to attend graduate school, and 53 students did not reply to the question.What is the point estimate for the proportion of all college students who plan to find a job after graduation? 0.24 83 214 0.61
Question
A researcher conducted a survey of graduating college students. 350 college students were randomly selected to answer the survey. One of the survey questions asked, “What are your plans after graduation?” 214 students said they were planning to find a job, 83 students said they were planning to attend graduate school, and 53 students did not reply to the question.What is the point estimate for the proportion of all college students who plan to find a job after graduation? 0.24 83 214 0.61
Solution
The point estimate for the proportion of all college students who plan to find a job after graduation is calculated by dividing the number of students who plan to find a job by the total number of students who responded to the survey.
Here's how you do it:
Step 1: Identify the number of students who plan to find a job. From the question, we know that this number is 214.
Step 2: Identify the total number of students who responded to the survey. We know that 350 students were surveyed, but 53 did not respond to the question. So, the total number of students who responded is 350 - 53 = 297.
Step 3: Divide the number of students who plan to find a job by the total number of students who responded to the survey. So, 214 ÷ 297 = 0.72 (rounded to two decimal places).
So, the point estimate for the proportion of all college students who plan to find a job after graduation is 0.72.
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