Statement I: "In the simple linear regression model with an intercept, the regression slope when multiplied by the explanatory variable X will give the predicted Y." This statement is incorrect. In a simple linear regression model, the predicted value of Y is given by the equation y = β0 + β1X, The slope β1 when multiplied by X gives the change in Y for a unit change in X, but it does not give the predicted value of Y directly, we need to include intercept as well. Statement II: "In the simple linear regression model, the regression slope indicates by how many units Y increases, given a one-unit increase in X." This statement is correct. The slope β1in a linear regression model represents the change in the dependent variable Y for a one-unit change in the explanatory variable X.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Statements :Some files are folders.
Some folders are envelopes.
Some envelopes are letters.
Conclusions :I. Some letters are folder...
Statement : Only a few White is Blue
Only a few Blue is Red
All Red is black
Conclusion
I. All Blue being black is a p...
In the question below some statements are given followed by three conclusions I, II and III. You have to take the given statements to be true even if t...
Read the given statements and conclusions carefully. You have to take the three given statements to be true even if they seem to be at variance from co...
Statements: All exports are imports.
All imports are trades.
Statement : Only Phone are Charger
Few Battery are phone
None of the Power bank are battery.
Conclusion
I.A few cha...
Conclusions:
I. Some Movies are not Films.
II. Some Films being Cameras is not a possibility.
Statements:
In the questions given below there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be ...
Conclusions:
I. Few Organisations are Delegations.
II. Some Selections are Companies.
