Find the arithmetic mean of the sales per day in a fair price shop in a week. 2005, 1050, ,3790, 7230, 15320, 12567

Find the arithmetic mean of the sales per day in a fair price shop in a week. Rs 1000, Rs 1250, Rs 1090, Rs 825, Rs 535, Rs 110.

Earnings (in rupees) of a vegetable vendor in a week are ₹200, ₹150, ₹180, ₹300, ₹160, ₹170 and ₹170. Find his average earning, per day.

What is the average number of glasses of water that you drink per day in a week? How did you find the average?

The ages (in years) of players are in a team of 16, 16, 16, 14, 17, 18. Then find the following: (i) Age of the youngest and the oldest player. (ii) Mean age of the players. What is the average number of glasses of water that you drink per day? in a week. How did you find the average?

A manufacturer produces three products x, y, z which he sells in two markets. Annual sales are indicated below: {:("Market",,"Products",),(I,"10,000","2,000","18,000"),(II,"6,000","20,000","8,000"):} (a) If unit sale prices of x, y and z are Rs. 2.50, Rs. 1.50 and Rs. 1.00, respectively, find the total revenue in each market with the help of matrix algebra. (b) If the unit costs of the above three commodities are Rs. 2.00, Rs. 1.00 and 50 paise respectively. Find the gross profit.

Market value (in rupees) of a share through a week is changing as 2356, 2340, 4683, 6598, 7613. Find the arithmetic mean of the market value of the share.

Market value (in rupees) of a share through a week is changing as 3672, 3657, 3673, 3665, 3668. Find the arithmetic mean of the market value of the share.

A shop keeper wants to find out which cooking oil he should stock in more number. For this, he maintains a record of cooking oil sale for the week in the form of the table given below.In such a situation will calculating the mean number of oil packets sold help the shopkeeper to take a decision?