Solution :
The monthly average salary and the standard deviation of the salaries of five different countries are provided. A person is interested in the relationship between the job performance, job satisfaction and the job compensation of the five different countries and try to compare them.
She calculated the z scores for accounting that makes $ ,500 per month as :
Country z-score for salary $ 1,500
Brazil
US 
China 
Slovakia 
Kuwait 
From above it is clear that an account from China getting z score of 53.83 will ne more pleased than other countries because the salary of $1,500 in one month for this particular country corresponds to the highest z score.
The answer is 2 because 1/4 of the balloons which are red would make 4 red balloons and half of 4 is 2.
Answer:
6 table runners
Step-by-step explanation:
8.7 ÷ 1.45 = 6
Answer:
65.3
Step-by-step explanation:
89.10 - [(1.20 × 31)+ (4.90 + 7)]
89.10 - [37.2 + 11.9]
89.10 - 23.8
= 65.3
Answer:
2 miles per hour
Step-by-step explanation:
1/2×4=2
ratio should be 2miles : 1 hour