Mathematics, 01.02.2021 07:10 busra09

Attempts: Score: 12
9. Relationships between means, standard deviations, X values, and z-scores
The International Average Salary Income Database provides a comparison of average salaries for various professions. The data are gathered from
publications and reports obtained directly from government agencies (such as the U. S. Bureau of Labor Statistics) or from the International Labour
Organization
Suppose you are told that an accountant in Poland who makes $925.40 has a z-score of +2.00 relative to other accountants in Poland and that the
standard deviation of the salary of accountants in Poland is $154.20. The average salary, then, for accountants in Poland is
Suppose you are also told that an accountant in Portugal who makes $1,067.75 has a z-score of -1.25 relative to other accountants in Portugal and
that the mean of the salary of accountants in Portugal is 1553. The standard deviation of the salary, then, for accountants in Portugal is

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:30

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

Answers: 2

Answer

Mathematics, 21.06.2019 17:00

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Answers: 2

Answer

Mathematics, 21.06.2019 17:30

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

Answers: 1

Answer

Mathematics, 21.06.2019 18:00

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Answers: 1

Answer

You know the right answer?

Attempts: Score: 12
9. Relationships between means, standard deviations, X values, and z-scor...

Questions