Homework Soursea Which of the following statements are not true select one
a) Which of the following statements are not true? (select one or more)
b)Let p denote the proportion of individuals in a population who possess a specified property, and X denote the number of individuals in the sample who possess the same property. Provided that the sample size n is small relative to the population size, then X has approximately a________distribution.
| A rejection region is called upper-tailed if it consists only of large values of the test statistic. |
Solution
a) first and last options are true, rejection region is called left/lower tailed if it has lowest (Extreme) values, and upper/right tailed if it has largest (extreme) values
b) binomial random variable has this exact property!
