Answer:
100
Step-by-step explanation:
160 * (5/8) = 100
Change 20% to a decimal
20% = 0.2
now multiply 20 by 0.2
20x0.2 = 4
X < 477 that is the answer
Answer:
a. is not found to be significant.
Step-by-step explanation:
Regression analysis is a statistical technique which is used for forecasting. It determines the relationship between two variables. It determines the relationship of two or more dependent and independent variables. It is widely used in stats to find trend in the data. It helps to predict the values of dependent and independent variables. In the given question, there are 25 observations and the regression equation is given. X and Y are considered as dependent variables.
Drop the 4 down to make it equal to 2.