F-distribution Quiz Questions and Answers PDF - 25

MCQ 121: For data set x equals to 95, 85, 80, 70, 60 and y equals to 85, 95, 70, 70, 65, the standard deviation of slope coefficient(β2)is equal to?

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

MCQ 122: Graphical curve fitting method of the trend forecasting performs prediction of future values at the

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

MCQ 123: When we reject the null hypothesis it indicates that the result is statistically

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

MCQ 124: For testing of independence, the parameters used in chi-square distribution is observed value and

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

MCQ 125: In the linear model, if independent variable 'x' increases by 1%, y will increase by

1. 0.01
2. 1 unit
3. β2 %
4. β2 units