Chi-square () test is used for
Tap an option to check your answer.
1 mark, −0.33StatisticsHypothesis testingp-values, significance and non-parametric testsEasyabout 1 min
UoH 2015 Question 77: Hypothesis testing
Answer and worked solution
Checking your account…
Plain-text version
Chi-square (χ²) test is used for (A) Association between attributes. (B) Significance of single mean (C) Slope of regression line (D) Equality between two means
Also written as: Chi-square (chi^2) test is used for
Hypothesis testing has come up 47 times in 7 exams since 2007.
What this question tests
This question is on p-values, significance and non-parametric tests, part of Hypothesis testing in Statistics.
Reading a p-value, the limits of significance, and tests that do not assume a distribution.
TestStop has 10 past-paper questions on this subtopic.
Similar questions from other papers
- Suppose, a random variable X follows a Normal distribution with mean μ, and variance σ². The variance of the distribution is unknown. For testing μ=10 against the…
- The variance of a population is 4, but its mean (μ) is unknown. A sample of size 25 is drawn to test H₀:μ=4.8. The sample elements x₁,…,x₂₅ satisfy Σᵢ₌₁²⁵ xᵢ=150 and…
- In the test-statistics, "P" value is known as:
- A coin has a true probability μ of turning up Heads. This coin is tossed 100 times and shows up Heads 60 times. The following hypothesis is tested: H₀: μ=0.5 (Null…
- In statistical hypothesis testing, the area of non-rejection is defined as.
Question from the UoH 2015 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.