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Jun 23, 2023

QUESTION 1

An English test was administered to two classes of secondary school students.  Explain the distribution of the scores and the standard deviation shown in the two graphs above.

ESE633 STATISTICS OF EDUCATION

QUESTION 2

ESE633 STATISTICS OF EDUCATION

Refer to the table above. Interpret the mean and standard deviation

QUESTION 3

The research was conducted on the opinion of teachers on students bringing smartphones to school. A sample of 200 female and 165 male teachers were asked the question ‘Should students be allowed to bring smartphones to school? The results of the study are shown below:

ESE633 STATISTICS OF EDUCATION

Based on the information shown in the table:

  1. Write a suitable null and alternate hypothesis.
  2. Why was the chi-square used?
  3. What conclusion can be drawn from the table above?

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