In a random sample of 85 people attending a workshop, 63 of the respondents said the workshop was useful. What is the sample proportion of the people who said the workshop was useful?

A) 0.13

B.)0.48

C.)0.63

D.)0.74

Question

In a random sample of 85 people attending a workshop, 63 of the respondents said the workshop was useful. What is the sample proportion of the people who said the workshop was useful?




A) 0.13




B.)0.48




C.)0.63




D.)0.74

dakid88 · Answer

D.

anonymous · Answer

The answer is D.  To calculate this, you must simply divide your p value (your value of successful outcomes which in this case is 63) by your n value (your total sample size).

rachida · Answer

the  total number of population =85
the number of the respondents said the workshop was useful=63
the sample proportion of the people who said the workshop was useful=63/85 = 0.74