Find the mode and median of the data: 13, 16, 12, 14, 19, 12, 14, 13, 14

  The probability of any event lies between 0 and 1. (xpln ths statemnt).....

 The probability of any event lies between 0 and 1.what is this mean?

By selling 100 Diwali cards, a shopkeeper gains the SP of 40 cards. Find his gain %.

WHAT IS Probability?

The mean weight of 8 numbers is 15 kg.If each number is multiplied by 2,what will be the new mean?Explain.

the mode is always one of the numbers in a data. true or false?also see the question ncert book class 7.ex3.2,question 3.there are two modes.

what is the formula of finding median??

Find the mean of the first five whole numbers.

I have 11 questions and i want all the possible answers not explanation.

1. A unit of money that is based on hundredths.
2. This place value is commonly used when converting between decimals and percents.
3. The ratio whose second term is 100.
4. 100% is represented by by one _____.
5. The process of changing the fraction to a decimal or to a percent.(name the process)
6. A number that names a part of a whole.
7. The point having one or more lights to it's right.
8. The number above the fraction bar that indicates how many equal part of the whole are being considered.
9. The number below the fraction bar that indicates how many equal parts are in the whole.
10. A percent is based on this number.
11. Used to copare two or more quantities

what is the median of first 10 whole numbers?

find (i) arithmetic mean (ii) median (iii) mode of following data . marks obtained by 20 student

78,19, 25, 18, 18, 25, 28, 73, 80, 55, 9, 85, 80, 92 ,15 ,23, 90, 65, 55, 45.