Mathematics, 13.07.2019 08:30 Cutiepie55561
Maryann is testing the effectiveness of a new acne medication. there are 100 people with acne in the study. fifty-five patients received the acne medication, and 45 other patients did not receive treatment. thirty of the patients who received the medication reported clearer skin at the end of the study. twenty-two of the patients who did not receive medication reported clearer skin at the end of the study. what is the probability that a patient chosen at random from this study took the medication, given that they reported clearer skin? 55% 58% 38% 43%
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Mathematics, 21.06.2019 15:10
Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?
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Mathematics, 21.06.2019 19:00
Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)
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Mathematics, 21.06.2019 20:30
If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.
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Mathematics, 21.06.2019 22:30
What is the graph of the absolute value equation ? y=|x|-5
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