Table 6 shows achievements of students who pass Mathematics and Science subjects in a primary school examination. There is a claim that students who perform well in Mathematics subject will also have good grade in Science subject. At α = 0.05, show that if there is any relationship between students’ achievement in Mathematics and Science subjects.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question

Table 6 shows achievements of students who pass Mathematics and Science subjects in a primary
school examination. There is a claim that students who perform well in Mathematics subject will
also have good grade in Science subject. At α = 0.05, show that if there is any relationship
between students’ achievement in Mathematics and Science subjects.
Table 6

(i) State the null and alternative hypotheses.
(ii) Calculate test statistic by clearly showing each step in the calculation.
(iii) Is there any evidence on the relationship between achievements of Mathematics and
Science subjects?

  Achievement (%) Achievement(%) Achievment(%) Achievment(%)
Subjects/Grade A B C D
Mathematics 14.7 18.3 18.4 27.0
Science 6.8 32.0 36.2 19.4
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Statistical Power and Errors
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON