Answer:nbcmbcvd
chmcnbcvvkg
Step-by-step explanation:
nvnggvcmvc,nbchgfhgsfd
Answer:
b≥ -34/3
Step-by-step explanation:
12b≥ -136
b≥ -34/3
3.2(s+10)=32
3.2s+20=32
6s+20=32
6s=12
s=2
Answer:
c. 64% of the variation in the weight of luggage is explained by the number of passengers
Step-by-step explanation:
The explained variance is a measure given by the coefficient of determination, R².
The value Given above is the correlation Coefficient, R, which is 0.8
The Coefficient of determination, R² = 0.8² = 0.64, expressing as a percentage ; 0.64 * 100% = 64%
This means that 64% of the variation in the dependent variable is can be explained by the regression line. (independent variable)
