If the sum of squares for a sample containing 51 items equals 200, what is the standard deviation? A) 1.98
B) 2.00
C) 3.92
D) 4.00

Which fraction below is equivalent to 10/12?

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)