Mathematics, 25.10.2021 14:10 issagirl05
The A & M Consolidated Key Club wants to take 20 of its
members to the yearly K-Family dinner in late September.
The total cost per person is $22. The club currently has
$182 in its account and will divide its money equally
among the 20 members. Kathy plans on attending the
dinner and has $7.45 left over from her allowance. How
much more money does Kathy need to cover her cost to
attend the dinner?
Answers: 3
Mathematics, 21.06.2019 22:50
What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?
Answers: 2
Mathematics, 22.06.2019 02:00
1. the manager of collins import autos believes the number of cars sold in a day (q) depends on two factors: (1) the number of hours the dealership is open (h) and (2) the number of salespersons working that day (s). after collecting data for two months (53 days), the manager estimates the following log-linear model: q 4 equation 1 a. explain, how to transform the log-linear model into linear form that can be estimated using multiple regression analysis. the computer output for the multiple regression analysis is shown below: q4 table b. how do you interpret coefficients b and c? if the dealership increases the number of salespersons by 20%, what will be the percentage increase in daily sales? c. test the overall model for statistical significance at the 5% significance level. d. what percent of the total variation in daily auto sales is explained by this equation? what could you suggest to increase this percentage? e. test the intercept for statistical significance at the 5% level of significance. if h and s both equal 0, are sales expected to be 0? explain why or why not? f. test the estimated coefficient b for statistical significance. if the dealership decreases its hours of operation by 10%, what is the expected impact on daily sales?
Answers: 2
Mathematics, 22.06.2019 03:00
Benjamin believes that ¼ % is equivalent to 25%. is he correct? why or why not?
Answers: 1
The A & M Consolidated Key Club wants to take 20 of its
members to the yearly K-Family dinner...
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