Mathematics, 01.10.2019 16:20, kittimau
1. for making a scatter plot of the data set, which would be the best scale and interval for the axis that represents the amount of fluoride?
2. which statement is true?
3. the scatter plot shows how many desks and computers were found in 12 different offices.
how many offices had 11 computers?
4. the scatter plot shows how many desks and computers were found in 12 different offices.
how many offices had more than 5 desks?
5. a parking lot can hold cars and small trucks. the scatter plot shows how many cars and trucks parked at the parking lot each day for a week.
what is the daily average number of trucks parked at the lot that week? round to the nearest tenth, if necessary.
Answers: 1
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Mathematics, 21.06.2019 21:30, xaguilar
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
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1. for making a scatter plot of the data set, which would be the best scale and interval for the axi...
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