Reading 8 statistical concepts and market returns answers
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Reading 8 statistical concepts and market returns answers
Reading 8 statistical concepts and market returns answers
Question #1 of 117Twenty Level I CFA candidates in a study group took a practice exam and want to determine the distribution of their scores. When the Reading 8 statistical concepts and market returns answers ey grade their exams they discover that one of them skipped an ethics question and subsequently filled in the rest of his answers in the wrong places, leaving him with a much lower score than the rest of the group. If they include this candidate's score, their distribution will most likely.A)be posi Reading 8 statistical concepts and market returns answers tively skewed.B)have a mean that is less than its median.C)have a mode that is less than its median.ExplanationWith the low outlier included, the distReading 8 statistical concepts and market returns answers
ribution will be negatively skewed. For a negatively skewed distribution, the mean is less than the median, which is less than the mode.(Study SessionQuestion #1 of 117Twenty Level I CFA candidates in a study group took a practice exam and want to determine the distribution of their scores. When the Reading 8 statistical concepts and market returns answers 0.1650.11Assuming a mean of 7.2%, what is the sample standard deviation of the returns for ABC Mutual Fund for period from Year 1 to Year 10?A)9.8%.B)7.8%.C)9.1%.ExplanationStandard deviation - (X, (X| - X)2 / (n - 1)]’/2 - (744.10 / 9)1/2 - = 9.1%.(Study Session 2. Module 8.2, LOS 8.g)G G G« G G ©Q Reading 8 statistical concepts and market returns answers uestion #3 of 117consider the following statements about the geometric and arithmetic means as measures of central tendency. Which statement is leastReading 8 statistical concepts and market returns answers
accurate?A)The geometric mean calculates the rate of return that would have to be earned each year toGmatch the actual, cumulative investment performaQuestion #1 of 117Twenty Level I CFA candidates in a study group took a practice exam and want to determine the distribution of their scores. When the Reading 8 statistical concepts and market returns answers ons.C)The geometric mean may be used to estimate the average return over a one-periou ume horizon because It is Che average of one-period returns.ExplanationThe arithmetic mean may be used to estimate the average return over a one-period time horizon because it IS the average of one-period returns. Reading 8 statistical concepts and market returns answers Both remaining statements are true.(Study Session 2, Module 8.2, LOS 8.e)Question #4 of 117In a skewed distribution, what IS the minimum proportion ofReading 8 statistical concepts and market returns answers
observations between ♦/- two standard deviations from the mean?A)95%.©B)84%.©C)75%.©Question #1 of 117Twenty Level I CFA candidates in a study group took a practice exam and want to determine the distribution of their scores. When theQuestion #1 of 117Twenty Level I CFA candidates in a study group took a practice exam and want to determine the distribution of their scores. When theGọi ngay
Chat zalo
Facebook