help please

AutoSave OFF 9 06 ... w- Midterm #1 Spring, 2021 Biostatistics 100A - Compatibility Mode - Saved to my Mac Home Insert Draw Design Layout References Mailings Review View ? Tell me Share Comments Times New... v 12 A A Aav REEVEVEE AaBbCcDdEe AaBbCcD AaBbCcDdE AaBbCcDdEe AaBbCcD AaBbCcDdE Paste BIUvab X X |A LA Emphasis Heading 1 Normal Subtitle Title No Spacing Styles Dictate Sensitivity Pane 4. Suppose we have a population with a mean, u=100 and a standard deviation, o=12. We take a sample of n people and calculate x-bar and s. Answer the following questions about this population (3 pts each for parts a-c, 4 pts for part d). a. With this information, what is the mean of the sampling distribution of x-bar? b. What about the approximate mean of the sampling distribution of s? C. If the standard error of x-bar is 1, what is n? d. If n were 400 instead, how would that change your answers to parts a, b and c? Page 4 of 8 1016 words X English (United States) Focus E + 93%