contestada

The Venn diagram above shows the results of a survey of 200 readers on the type of magazine they read.

If a respondent is chosen at random, what is the probability that the respondent reads a technology OR a business magazine?
ОА. 11/20
OB. 9/20
Ос. 3/5
OD. 13/20

The Venn diagram above shows the results of a survey of 200 readers on the type of magazine they read If a respondent is chosen at random what is the probabilit class=

Respuesta :

bekkarmahdi702

Answer:

11/20

Step-by-step explanation:

The total number of readers is 200

[tex]80 + 10 + 60 + 50 = 200[/tex]

The probability of an event is the number of the possible outcomes leading to the event over the total number of outcomes

thus, the number of people reading either a business magazine or a technology one is

[tex]P = \frac{50 + 60 }{200} = \frac{110}{200} = \frac{11}{20}[/tex]

Answer:

11/20

Step-by-step explanation:

Otras preguntas