Mining Engineering > GATE 2023 > Regression
A regression line is constructed between shovel production rate and shovel swing angle for 50 observations as shown below.
t-values corresponding to level of significance (P) and degree of freedom (DF)
If residuals are normally distributed and significance tests of the parameters are conducted at 0.05 significance level, the true statement is
A
Both intercept and slope are significant.
B
Intercept is significant but slope is not significant.
C
Intercept is not significant but slope is significant.
D
Both intercept and slope are not significant.

Explanation

Correct : b

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