The following normal distribution is based on a sample of data. The shaded area represents 13% of the area under the curve. What is the relative frequency of scores between A and B?
(b) What is the relative frequency of scores between A and C?
(c) What is the relative frequency of scores between B and C? (d) Rank-order A, B, C, and D to reflect the order of scores from the highest to the lowest frequency.
(e) Rank-order A, B, C, and D to reflect the order of scores from the highest to the lowest score.

We just started the introduction into circles and i have no idea how to do this.

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true

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