B)Another random sample of 24 observations from a normally distributed population produced the sample mean of 3.81 and standard deviation of 0.8. Given alternate hypothesis is 81. State the nul hypothesis. C)A random sample of 36 observations from a population produced a mean of 3.7 and standard deviation of 0.41. supposed you want to show the population mean, exceed 3.3. state the null n alternate hypothesis 1. what is type 1 error 2. What is type 2 error