The probability of happening of an event is 0.02. The probability of not happening of the event is
(a) 0.02
(b) 0.80
(c) 0.98
(d) 49/100
1 Answers
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The set of all possible events is called A) event B) impossible event C) sample space
Correct option is: C) sample space The set of all possible event is called the sample space.
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The set of all possible events is called A) event B) impossible event C) sample space
2 Answers
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The event of getting a number less than or equal to 6 is a A) base event B) element C) possible event D) sure event
Correct option is: D) sure event When a dice is rolled the possible outcomes are {1, 2, 3, 4, 5, 6} Total No of outcomes is n (S) = 6 Total No of numbers...
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The event of getting a number less than or equal to 6 is a A) base event B) element C) possible event D) sure event
2 Answers
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If I calculate the probability of an event as – 0.5 then A) the probability of not happening is 0.5
Correct option is: D) I made a mistake Probability of any event never be negative. If somehow anyone calculate the probability of an event as - 0.5 then he made a mistake.
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If I calculate the probability of an event as – 0.5 then A) the probability of not happening is 0.5
2 Answers
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Gita said that the probability of impossible event is 1. Pravallika said that probability of sure event is 0 and Atiya said that the probability
Correct option is: C) Atiya \(\because\) Probability of an impossible event is 0 \(\neq\) 1. Hence, the statement of Gita is wrong. Also, probability of a sure event is 1 \(\neq\) 0 Hence, the statement of Pravallika is wrong. Since, 0 \(\leq\) P \(\leq\) 1,...
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Gita said that the probability of impossible event is 1. Pravallika said that probability of sure event is 0 and Atiya said that the probability
2 Answers
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Explain with examples the process of weathering happening in Konkan.
1. Konkan, also known as the Konkan Coast is a rugged, section of the western coastline of India. 2. The region is divided into North Konkan including Mumbai, Thane and Raigad...
2 Answers 2 views
The chance of an event happening is the square of the chance of a second event but the odds against the first are the cube of the odds against the sec
Correct Answer - A::C Let `p_(1), p_(2)` be the chances of happening of the first and second events, respectively. Then according to the given conditions, we have `p_(1) = p_(2)^(2)` and...
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