F-distribution quiz questions, f-distribution MCQs answers, MBA statistics quiz 25 to learn data analytics courses online. Inference about population variances quiz questions and answers, f-distribution multiple choice questions (MCQ) to practice statistics test with answers for online colleges and universities courses. Learn f-distribution MCQs, chi-square distribution, population mean, time series patterns, f-distribution test prep for data analytics certification.

Learn f-distribution test with multiple choice question (MCQs): for data set x equals to 95, 85, 80, 70, 60 and y equals to 85, 95, 70, 70, 65, standard deviation of slope coefficient(β2)is equal to, with choices 0.1018, 0.128, 0.3866, and 0.5678 for online data analyst degree. Learn inference about population variances questions and answers for scholarships exams' problem-solving, assessment test.

F-distribution Quiz

MCQ: For data set x equals to 95, 85, 80, 70, 60 and y equals to 85, 95, 70, 70, 65, standard deviation of slope coefficient(β2)is equal to?

1. 0.1018
2. 0.128
3. 0.3866
4. 0.5678

C

Time Series Patterns Quiz

MCQ: Graphical curve fitting method of trend forecasting performs prediction of future values at the

1. Step 3
2. Step 4
3. Step 5
4. Step 6

A

Population Mean Quiz

MCQ: When we reject null hypothesis it indicates that result is statistically

1. Significant
2. Insignificant
3. Biased
4. Unbiased

A

Chi-square distribution Quiz

MCQ: For testing of independence, parameters used in chi-square distribution is observed value and

1. Expected value
2. Estimated value
3. Error value
4. Mean value

A

Estimated Multiple Regression Equation Quiz

MCQ: In linear model, if independent variable 'x' increases by 1%, y will increase by

1. 0.01
2. 1 unit
3. β2 %
4. β2 units

D