Homework Answers
c. total no. of students = 1300699
% of students scoring composite score of 24 or below = 75%
no of students scoring composite score of 24 or below = 75% * 1300699
= 975524 (round off to nearest integer)
% of students scoring composite score of 28 or above = 9%
no of students scoring composite score of 28 or above = 9% * 1300699
= 117063 (round off to nearest integer)
d. 20 is the score at which half the students score better and half the worse
(as we can see that 50% of the frequency is at the score of 20)
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number as needed. Thank you.
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In a study of government financial aid for college students, it becomes necessary to estimate the...
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A researcher wishes to estimate the percentage of adults who support abolishing the penny. What size...
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A researcher wishes to estimate the percentage of adults who support abolishing the penny. what size...
A researcher wishes to estimate the percentage of adults who
support abolishing the penny. what size sample should be obtained
if he wishes the estimate to be within 4 percentage points with 90%
confidence if:
a.) he uses previous estimate of 28%
b.) he does not use any prior estimates?
c a Arenewcher wishes to estimate the percentage of adults who support abolishing the penny Whatsze sample should be obtained if he wishes the estimate to be within 4 percentage...
In a study of government financial aid for college students, becomes necessary to estimate the percentage...
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A researcher wishes to estimate the percentage of adults who support abolishing the penny. What size sample should be obtained if he wishes the estimate to be within 4 percentage points with 95% confidence if (a) he uses a previous estimate of 28%? (b) he does not use any prior estimates? Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) n =...
Can you please tell me what percentage of students
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number as needed. Thank you.
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