Ask Question
22 November, 23:16

What is the probability that a person has a hemoglobin level above 11 if he is in the 25-35 age group? Hemoglobin

Level Person's Age

Less than

25 years 25-35 years Above 35 years Total

Less than 9 21 32 76 129

Between 9

and 11 49 52

Above 11 69 40

Total 139 128 162 429 A. 0.125

B. 0.298

C. 0.344

D. 0.356

E. 0.687

+2
Answers (2)
  1. 23 November, 00:19
    0
    Person's Age: 25 years 25-35 years 35 years Total

    Hemoglobin level

    Less than 9 21 32 76 129

    Between 9 and 11 49 52

    Above 11 69 40

    Total 139 128 162 429

    128 - 32 - 52 = 44

    44/128 = 0.34375 Choice C.
  2. 23 November, 01:35
    0
    What is the probability that a person who is above 35 years old has a hemoglobin level of 9 or above?

    0.357

    0.313

    0.531

    0.343

    0.432

    46/147=131

    b. 147
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What is the probability that a person has a hemoglobin level above 11 if he is in the 25-35 age group? Hemoglobin Level Person's Age Less ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers