[英]How to get confidence interval?
It is given that 37 people have a positive result of the disease test and 69 a negative result.鉴于37人的疾病检测结果呈阳性,69人呈阴性结果。 What is the 95% confidence interval for the proportion of positive test results?
阳性检测结果比例的 95% 置信区间是多少?
binom.test(37, 37+69)
Exact binomial test
data: 37 and 37 + 69
number of successes = 37, number of trials = 106, p-value = 0.00244
alternative hypothesis: true probability of success is not equal to 0.5
95 percent confidence interval:
0.2590333 0.4477520
sample estimates:
probability of success
0.3490566
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