Mathematics, 31.01.2020 16:55 Packergood
Mia did a study for a health class about the effects of the length of a person's foot and their shoe size. based on a graph of her data, she found that there was a relationship between the length of a person's foot and their shoe size. which of the following is a valid conclusion? a. the length of a person's foot is a cause of their shoe size, which implies that there is also a correlation between the length of a person's foot and their shoe size. b. there is no correlation between a person's shoe size and the length of their foot. c. a person's shoe size is a cause of the length of their foot. d. no conclusion can be drawn about the correlation or causation between a person's shoe size and the length of their foot.
Answers: 2
Mathematics, 21.06.2019 16:00, hopeR13
Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.
Answers: 2
Mathematics, 21.06.2019 20:30, alexialiles19
Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
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