could you answer questions 5,6,7,8? no explanation needed. i just needed the answers thank you!

Suppose the null hypothesis of to : u= Mo is being tested against a two-sided alternative hypothesis Ho uf no at the 10 to significance level" If random sample of size 21 is taken , and the population is assumed to be normally distributed. which of the following shows the appropriate rejection regions (at2 1:325 b t 1,325 t 1.725 t 2 1. 725 14 ) A random sample of 12 mid-sized cars tested for fuel Consumption gave a mean of 10 KM per liter with a standard deviation of zkm per liter, which of the following is the correct 90 10 confidence interval estimate for population mean M B 10 1 0 837 @ 10 t. 1. 437 (1 101 1.037O In a hypothesis test, the probability of obtaining a value of the test startistic equal to or even more extreme than the value observed, given that the null hypothesis is true , is referred to as what ? - The p-value - the level of significance tha statistical power 12) According to the central limit theorem, regardless of the Shape of the population's distribution, the sampling distribution of the sample mean X can be approximated by the normal distribution if which of the following statements - the sample size ( n ) is sufficiently large, usually n 1 30 - the size of the population standard deviation ( 0 ) is large - the size of the sample deviation (s ) is large - the population size (M ) is very large