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A student researcher in psychology has found that after a week, 35% of people who make appointments to complete her memory study do not show up for their appointment, 55% show up and complete the study, and 10% show up, but do not complete the study. What is the probability of showing up for an appointment?

Respuesta :

Answer: There is a probability of 65% who showed up for an appointment.

Step-by-step explanation:

Since we have given that

Percent of people who do not show up for their appointment = 35%

Percent of people who show up and completer the study = 55%

Percent of people who show up but do not complete the study = 10%

Probability of showing up for an appointment is given by

[tex]55\%+10\%\\\\=65\%\\\\=\dfrac{65}{100}\\\\=0.65[/tex]

Hence, there is a probability of 65% who showed up for an appointment.

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