Suppose we wish to test the hypotheses h0: μ = 10 versus ha: μ < 10, where μ represents the mean age of children not in high school who are members of a large gymnastics club in a metropolitan area. assume age follows a normal distribution with σ = 2. a random sample of 16 ages is drawn from the population, and we find the sample mean of these observations to be = 8.76. what is the value of the p-value?

Name the most appropriate metric unit for each measurement like a length of an carrot

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.