Suppose a simple random sample of size n=64 is obtained from a population with mμ=84 and σ=16. (a) describe the sampling distribution of x. (b) what is p(x)> 87.6? (c) what is p x≤79.2? (d) what is p 81.3

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

How to write four times a number, minus 6,is equal to theee times the number+8 as an equqtion