Question

Question 3 1.22 900Nine hundred (900) high school freshmen were randomly selected for a national survey. Among survey participants, the mean grade-point average (GPA) was 2.7, and the standard deviation was 0.4. What is the margin of error, assuming a 95% confidence level? high school freshmen were randomly selected for a national survey. Among survey participants, the mean grade-point average was 2.7, and the standard deviation was 0.4. what is the margin of error, assuming a 95% confidence level?
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Answer 1

Answer:

sorry i dont have answer for your question

Step-by-step explanation:

i am small age student i dont know