The more they focus on a task the more efficient they become at this task, which means that less time and less money is involved in producing a good.
Answer:
The query may still be specified in SQL by using a nested query as follows (not all
implementations may support this type of query):
SELECT DNAME, COUNT (*)
FROM DEPARTMENT, EMPLOYEE
WHERE DNUMBER=DNO AND SEX='M' AND DNO IN ( SELECT DNO
FROM EMPLOYEE
GROUP BY DNO
HAVING AVG (SALARY) > 30000 )
GROUP BY DNAME;
Explanation:
Answer:
$3,504
Explanation:
Catering supplies = $500 + $76 x j + $14 x m
where,
j = number of jobs in a month
m = number of meals in a month
therefore,
Planning budget for June, use the Actual number of jobs and meals into the formula (Actual Activity).
June Catering supplies = $500 + $76 x 13+ $14 x 144
= $3,504
Conclusion
The catering supplies in the planning budget for June would be closest to $3,504.
Answer:
b
Explanation:
There are two types of forecasting method
1. Qualitative forecasting
2. Quantitative forecasting
Qualitative forecasting can be described as when subjective judgement or non quantifiable information in forecasting.
<em>When is qualitative forecasting suitable ?</em>
- It is used when historical data in unavailable.
- this method is suitable when it is predicted that future result would depart from what historical data may suggest
<em>Advantages of Qualitative forecasting </em>
- it is flexible
- It can be used when data available is ambiguous or unclear
<em>Disadvantage of Qualitative forecasting </em>
It is subjective.
Quantitative forecasting can be described as forecasting using historical data
