One-sample analysis

As surprising as it seems, one does not need more than a single sample to perform statistical analysis! One-sample analysis allows you to compare the known mean of a large population to the mean of a specific subpopulation or sample. This means that you may check whether a limited group of individuals exhibits the same “properties” as the population they originate from.

---

1. One-sample analysis? For what…?

 in Basic Stats in R / One-sample analysis

---

2. Choose a one-sample test!

 in Basic Stats in R / One-sample analysis

---

3. Run a one-sample t-test.

 in Basic Stats in R / One-sample analysis

---

---

4. Run a one-sample z-test.

 in Basic Stats in R / One-sample analysis

---

5. So, what about our example?

 in Basic Stats in R / One-sample analysis

---

6. “Fun” fact about z.test (according to TeachingDemos)

 in Basic Stats in R / One-sample analysis

---

---

---