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please help! I'm not good at these types of problems

A recent social survey asked respondents whether they like Apple or Microsoft. The responses were recorded in the following table.

a. A respondent is randomly selected among those that prefer Apple, what is the probability that the respondent will be female?
b. A respondent is randomly selected among those that are Male, what is the probability that the respondent prefers Apple?
c. What is the relative frequency of a female who prefers Microsoft?

please help Im not good at these types of problems A recent social survey asked respondents whether they like Apple or Microsoft The responses were recorded in class=

Respuesta :

mhanifa

Answer:

  • See below

Step-by-step explanation:

A)

  • Apple total = 346
  • Apple female = 194
  • P(Apple, female) = 194/346*100% = 56.07%

B)

  • Male total = 320
  • Male Apple = 152
  • P(Male, Apple) = 152/320*100% = 47.5%

C)

  • Female total = 320
  • Female Microsoft = 126
  • RF(Female, Microsoft) = 126/320*100% = 39.38%
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