Mathematics, 28.02.2020 04:23 obryonshaniya10
Two major automobile manufacturers have produced compact cars with the same size engines. We are interested in determining whether or not there is a significant difference in the MPG (miles per gallon) of the two brands of automobiles. A random sample of eight cars from each manufacturer is selected, and eight drivers are selected to drive each automobile for a specified distance. The following data show the results of the test. Driver Manufacturer A Manufacturer B1 32 282 27 223 26 274 26 245 25 246 29 257 31 288 25 27
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Mathematics, 21.06.2019 18:00
Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.
Answers: 3
Mathematics, 22.06.2019 05:00
Give another definition of variability and explain how it can be calculated.
Answers: 1
Two major automobile manufacturers have produced compact cars with the same size engines. We are int...
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