Mathematics, 17.11.2019 15:31 austintules2005
Acar insurance company suspects that the younger the driver is, the more reckless a driver he/she is. they take a survey and group their respondents based on age. of 217 respondents between the ages of 16-25 (group 1), 176 claimed to wear a seat belt at all times. of 398 respondents who were 26+ years old (group 2), 305 claimed to wear a seat belt at all times. find a 95% confidence interval for the difference in proportions. can it be concluded that there is a difference in the proportion of drivers who wear a seat belt at all times based on age group? enter the confidence interval - round to 3 decimal places
Answers: 2
Mathematics, 21.06.2019 18:30
Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles
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Mathematics, 21.06.2019 19:30
Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?
Answers: 1
Mathematics, 21.06.2019 19:30
Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?
Answers: 2
Mathematics, 21.06.2019 21:00
Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone
Answers: 1
Acar insurance company suspects that the younger the driver is, the more reckless a driver he/she is...
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