Mathematics, 16.04.2021 17:10 theoriginalstal4234
ASSUME ALL CONDITIONS HAVE BEEN MET FOR THE FOLLOWING PROBLEMS. Show all formula
s, work, justifications and conclusions for each problem.
You wonder what proportion of your graduating class are going away for college. You take a random sample
of 146 students and find 98 who are leaving home for college. Construct a 90% confidence interval for the
true proportion
a) On a separate sheet of paper, show all steps needed to solve for the confidence interval
b) Enter on the computer write the inequality
c) On the computer state the conclusion
Answers: 1
Mathematics, 21.06.2019 15:30
Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?
Answers: 1
Mathematics, 21.06.2019 18:30
An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3
Answers: 2
Mathematics, 21.06.2019 19:20
Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?
Answers: 1
Mathematics, 21.06.2019 19:30
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
Answers: 1
ASSUME ALL CONDITIONS HAVE BEEN MET FOR THE FOLLOWING PROBLEMS. Show all formula
s, work, justifica...
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