Answer the following question based on the data in the table.
iron
deficiency age
less than
20 cm 20-30 years above 30 years total
yes 41 37 24 102
no 109 43 46 198
total 150 80 70 300
2
select the correct answer.
what is the probability that a person with an iron deficiency is 20 years or older?
a.
0.23
b.
0.34
c.
0.60
d.
0.78

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

need more info

step-by-step explanation:

answer: asdfghjkl,mnbv

step-by-step explanation: