Mathematics, 10.10.2021 20:10 villarrealc1987
The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine.
(a)
Compute the z-score corresponding to the individual who obtained 41.6 miles per gallon. Interpret this result.
(b)
Determine the quartiles.
(c)
Compute and interpret the interquartile range, IQR.
(d)
Determine the lower and upper fences. Are there any outliers?
(e)
Are there any outliers? Select the correct choice below and, if necessary, fill in the answer box
32.7, 34.5, 34.8, 35.5, 35.7, 36.3, 37.3, 37.6, 38.0, 38.1, 38.2, 38.6, 38.7, 38.9, 39.1, 39.3, 40.1, 40.6, 41.3, 41.6, 42.4, 42.9, 43.6, 49.0
Answers: 3
Mathematics, 21.06.2019 16:50
The parabola y = xΒ² - 4 opens: a.) up b.) down c.) right d.) left
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Mathematics, 21.06.2019 17:30
Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.
Answers: 1
Mathematics, 21.06.2019 19:30
Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?
Answers: 1
The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinde...
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