True: A discrete variable is a quantitative variable whose possible values can be listed., The more variation that there is in a set, the larger its standard deviation., The sum on any roll of a dice is always 12 or less., A survey is taken of 35 randomly selected LTCC students asking them, “Do you plan to transfer to a university next year?” The distribution of possible responses of the 35 students is an example of a binomial distribution., 200 randomly selected Americans are asked if they smoke cigarettes. Then the results of this procedure can be treated as a binomial distribution., 15 cards are selected out of a 52 card deck such that after each card is selected, it is placed back into the deck and the deck is reshuffled. Then the total number of hearts selected follows a binomial distribution., False: If a die is rolled 36 times, and the odds of getting a one is 1/6, then we will roll a one 6 times., The standard deviation of a normally distributed variable can be any real number., If two six sided dice are rolled, then the sum of the dice is an example of a continuous random variable., Out of a population of 1000 people, 600 are female. Of the 600 females 200 are over 50 years old. If F is the event of being female and A is the event of being over 50 years old, then P(A|F) is the probability that a randomly selected person is a female who is over 50., For a binomial experiment with 20 trials P(r < 4) = P(r > 16)., If a gambling game is played with expected value 0.40, then there is a 40% chance of winning.,

Statistics True False

さんの投稿です
印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?