Mathematics, 12.11.2019 05:31 kenna0
Astudy in el paso, texas, looked at seat belt use by drivers. drivers were observed at randomly chosen convenience stores. after they left their cars, they were invited to answer questions that included questions about seat belt use. in all, 75% said they always used seat belts, yet only 61.5% were wearing seat belts when they pulled into the store parking lots.
explain the reason for the bias observed in responses to the survey. do you expect bias in the same direction in most surveys about seat belt use?
Answers: 1
Mathematics, 21.06.2019 13:20, HecptyAura
Aboard game uses a fair six-sided die and a spinner with five equal-sized sections colored dark blue, green, light blue, red, and yellow. players roll the die and then spin the spinner. match each probability statement to its correct value.
Answers: 1
Mathematics, 21.06.2019 20:30, plzhelpmeasap46
Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?
Answers: 3
Mathematics, 21.06.2019 21:00, SiegeHatake4534
Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10
Answers: 2
Astudy in el paso, texas, looked at seat belt use by drivers. drivers were observed at randomly chos...
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