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keebler01 Group Title

Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 110 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives an A. please help and show work!

  • 2 years ago
  • 2 years ago

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  1. jim_thompson5910 Group Title
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    There are 45 people who received A's There are a total of 45+180+110+95+65+5 = 500 grades So the probability is 45/500 = 9/100

    • 2 years ago
  2. estudier Group Title
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    This question and answer was posted earlier...

    • 2 years ago
  3. keebler01 Group Title
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    i wasnt sure if u were corrected!!!

    • 2 years ago
  4. estudier Group Title
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    "people gave u same answer, how many do u want?

    • 2 years ago
  5. estudier Group Title
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    2

    • 2 years ago
  6. keebler01 Group Title
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    look im sorry estudier i just want to make sure that it was correct okay!!

    • 2 years ago
  7. estudier Group Title
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    Ok but u can imagine if everybody did that,,,

    • 2 years ago
  8. keebler01 Group Title
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    true i agree that why i apologize !! i gave me the answer but i need the work as well!!!

    • 2 years ago
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