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Probability pls hurry(13)

Probability pls hurry(13)-example-1

2 Answers

5 votes

Answer:

A (3/16)

Explanation:

User Logovskii Dmitrii
by
3.3k points
7 votes

Answer:

A

Explanation:


\sf Probability\:of\:an\:event\:occurring = (Number\:of\:ways\:it\:can\:occur)/(Total\:number\:of\:possible\:outcomes)

The spinner is evenly divided and numbered from 1 through 8.


\sf \implies Probability\:of\:landing\:on\:any\:number= \frac18

There are 4 even numbers (2, 4, 6 and 8)


\sf \implies Probability\:of\:landing\:on\:an\:even\:number= \frac48=\frac12

There are 3 numbers less than 4 (1, 2 and 3)


\sf \implies Probability\:of\:landing\:on\:a\:number\:less\:than\:4=\frac38

Therefore, the probability of landing of an even number and then on a number of less than 4 is:


\sf \implies Probability=\frac12 * \frac38=(3)/(16)

User Mike Bartlett
by
3.2k points