Mathematics, 18.02.2021 23:40 josselynparra22
A person has 10 Rap songs, 12 R&B songs, 23 Alternative songs, 10 Pop songs, 17 Country songs, and 18 Hip Hop songs stored on an MP3 player (a total of 90 songs). If the person set the MP3 player to random shuffle, what are the probabilities of the first song being played being a Country song?
A) .4888
B) .3888
C) .2888
D) .1888
Answers: 3
Mathematics, 22.06.2019 00:50
4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?
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Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok
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As a manufacturer of golf equipment, the spalding corporation wants to estimate the proportion of golfers who are left-handed. how many golfers must be surveyed if we want 99% confidence that the sample proportion has a margin of error of 0.025? assume that a previous study suggests that 20% of golfers are left-handed.
Answers: 1
A person has 10 Rap songs, 12 R&B songs, 23 Alternative songs, 10 Pop songs, 17 Country songs, a...
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