Mathematics, 01.12.2021 03:50 maingnat46
Different hotels in a certain area are randomly selected, and their ratings and prices were obtained online. Using technology, with x representing the ratings and y
representing price, we find that the regression equation has a slope of 135 and a y-intercept of - 370. Complete parts (a) and (b) below.
a What is the equation of the regression line? Select the correct choice below and fill in the answer boxes to complete your choice.
Answers: 1
Mathematics, 21.06.2019 17:00
Find the value of the variable and the length of each secant segment.
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Mathematics, 21.06.2019 20:30
What is always true when two whole numbers are subtracted?
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Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Mathematics, 21.06.2019 22:30
The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction
Answers: 2
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