Mathematics, 04.11.2020 18:00 hibbo579

In a random sample of 500 people, 210 had type O blood, 223 had type A, 51 had type B, and 16 had type AB. Set up a frequency distribution for the data. Find the probability that a randomly selected person from the population has the given blood type. (Round your answer to 2 decimal places). Type O

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Answer from: abbie722

The frequency distribution for the data is

Blood Type (X) Frequency(F) Relative Frequency P(X) $= \frac{F}{T}$

O 210 0.42

A 223 0.45

B 51 0.102

AB 16 0.032

Total(T) 500

The probability is P(O) = 0.42

Step-by-step explanation:

From the question we are told that

The sample size is n = 500

The number with blood type O is k = 210

The number with blood type A is a = 223

The number with blood type AB is c = 16

The number with blood type B is b = 51

Generally the frequency table for this data is

Blood Type (X) Frequency(F) Relative Frequency P(X) $= \frac{F}{T}$

O 210 0.42

A 223 0.45

B 51 0.102

AB 16 0.032

Total(T) 500

Generally the probability that a randomly selected person from the population has type O is P(O) = 0.42

Answer from: Quest

2160ft^3 i think you could use a formala to you out with this in the future

Answer from: Quest

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

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In a random sample of 500 people, 210 had type O blood, 223 had type A, 51 had type B, and 16 had ty...

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