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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answered: 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

answered: Guest

option 1

data plot with 3 dots over 33, 1 dot over 34, 2 dots over 35, no dot over 36, 1 dot over 37, 2 dots over 38, 4 dots over 39, and 2 dot over 40.

answered: Guest

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