Subject :IMO Class : Class 8

Fill in the blanks.

(i) The range of the data: 15, 4, 16, 20, 5, 6, 16, 8, 2, 1, 19, 0, is __P__.

(ii) Probability of an impossible event is __Q__.

(iii) The number of times a particular observation occurs in given data is called __R__.

(iv) In a single throw of two dice, the probability of getting a total of 11 is __S__.

P | Q | R | S | |
---|---|---|---|---|

A | 18 | 1 | frequency | ^{1}⁄_{12} |

B | 20 | 0 | frequency | ^{1}⁄_{18} |

C | 19 | 0 | class mark | ^{1}⁄_{9} |

D | 20 | 1 | raw data | ^{1}⁄_{18} |