Mathematics, 14.04.2020 20:02, aleilyg2005
Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $30,000 and $45,000. Assume that a 95% confidence interval estimate of the population mean annual starting salary is desired. What is the planning value for the population standard deviation (to the nearest whole number)?
How large a sample should be taken if the desired margin of error is as shown below (to the nearest whole number)?
a. $500?
b. $200?
c. $100?
Answers: 1
is from the z table is given as:
≈ 217
≈ 1351
≈ 5403
Other questions on the subject: Mathematics
Mathematics, 22.06.2019 00:30, ElizabethF
What is the interquartile range of this day at set?
Answers: 1
Mathematics, 22.06.2019 02:00, danielmartinez024m
The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?
Answers: 2
Mathematics, 22.06.2019 04:30, Calebmf9195
Jocelyn estimates that a piece of wood measures 5.5 cm. if it actually measures 5.62 cm, what is the percent error of jocelyn’s estimate? a. 2.13% b. 2.18% c. 12% d. 46.83%
Answers: 2
Do you know the correct answer?
Annual starting salaries for college graduates with degrees in business administration are generally...
Questions in other subjects:
Mathematics, 01.02.2022 01:00
