Reading 8: Probability Concepts - LOS c ～ Q1-3 occurring, style, event, black, class

mayanfang1

Q1. If the probability of an event is 0.10, what are the odds for the event occurring?

A)   One to nine.

B)   One to ten.

C)   Nine to one.

Q2. At a charity fundraiser there have been a total of 342 raffle tickets already sold. If a person then purchases two tickets rather than one, how much more likely are they to win?

A)   1.99.

B)   2.10.

C)   0.50.

Q3. If the probability of an event is 0.20, what are the odds against the event occurring?

A)   Four to one.

B)   One to four.

C)   Five to one.

shing1314

thanks for sharing

FOREVER396

HAVE A LOOK

kepei7763

thx

祈愿修神

11

jc1188

d

leoniegolly

3x

xwsh0325

d

sunzhenpeng

 thank you so much

seraphiris0116

thanks