Mathematics, 29.11.2020 02:00 tatiana4ever
Maria Louisa looks at a sequence of shapes and records the number of vertices in each of the shapes in the sequence. The first shape has
9 vertices, the second shape has 13 vertices, and the third shape has 17 vertices.
If Maria Louisa assumes that the number of vertices in the sequence of shapes follows the same pattern, how many
vertices would she
expect the 24 shape to have?
Answers: 3
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Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships
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A23 – year – old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? what is his total annual premium? (a) $1142.00 (b) $1765.45 (c) $1770.10 (d) $1785.25
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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
Maria Louisa looks at a sequence of shapes and records the number of vertices in each of the shapes...
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