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(1) The average salary of all employees in the restaurant is 1
7 (3000 + 700 + 500 + 450 + 360 + 340 + 320) = 810 (yuan);
2) Observing the chart, it can be seen that the wages of all employees are arranged from high to low, and the middle number is 450, so the median salary of all employees is 450 (yuan);
3) According to the analysis, it is appropriate to use the median to describe the general level of wages of the staff in the restaurant;
4) After removing the manager's salary, the average salary of other employees is 445 yuan, which can reflect the general level of the salary of the restaurant employees
Therefore, fill in 810; 450;Median; 445, can
(1) The average salary of all employees in a restaurant is 1 7 >>>More
(1) The average salary of all employees in a restaurant is 1 >>>More
115 employees of a unit want to go to the restaurant to eat, each table can seat eight people, take 115 divided by 8 equals 14 more than 3, that is to say, the restaurant to prepare 14 tables is not enough.
A 50% expansion means that the new store will have 90 employees, and the ratio will remain the same as 5:4:1, so there will be 45 people in the back kitchen, 36 people in the front office, and 9 other people.
I choose the food delivery staff of the restaurant! Dishwasher, if I really can't do it. Because I hunched my back all day and all night to wash dishes, and my hands are always soaked in water, I can freeze to death in winter, including dish soap that hurts my hands.