Mathematics, 14.12.2019 02:31 bhjbh7ubb
4. a bank wishes to estimate the mean balances owed by customers holding mastercard. the population
standard deviation is estimated to be $500. if a 98 percent confidence interval is used and an interval of $80 is
desired, how many cardholders should be sampled?
a. 44
b. 87
c. 629 d. 213
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:20
Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
Answers: 3
Mathematics, 21.06.2019 16:30
If g(x) is an odd function, which function must be an even function?
Answers: 3
Mathematics, 21.06.2019 17:30
To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers
Answers: 2
Mathematics, 21.06.2019 21:00
Joanie watched 1 out of three of a movie in the morning
Answers: 1
You know the right answer?
4. a bank wishes to estimate the mean balances owed by customers holding mastercard. the population<...
Questions
Chemistry, 21.08.2021 06:30
Mathematics, 21.08.2021 06:30
Biology, 21.08.2021 06:30
Mathematics, 21.08.2021 06:30
Mathematics, 21.08.2021 06:30
Mathematics, 21.08.2021 06:30
Mathematics, 21.08.2021 06:40
Mathematics, 21.08.2021 06:40
English, 21.08.2021 06:40
Mathematics, 21.08.2021 06:40
SAT, 21.08.2021 06:40
History, 21.08.2021 06:40
Biology, 21.08.2021 06:40
English, 21.08.2021 06:40
Mathematics, 21.08.2021 06:40
Mathematics, 21.08.2021 06:40
