Mathematics, 08.11.2019 22:31, preciosakassidy
Anormal population has known mean μ = 50 and variance σ2 = 5. what is the approximate probability that the sample ❦ ❦ ❦ ❦ exercises p-67 variance is greater than or equal to 7.44? less than or equal to 2.56? for a random sample of size a. n = 16 b. n = 30 c. n = 71 d. compare your answers to parts (a)–(c) for the approximate probability that the sample variance is greater than or equal to 7.44. explain why this tail probability is increasing or decreasing with increased sample size. e. compare your answers to parts (a)–(c) for the approximate probability that the sample variance is less than or equal to 2.56. explain why this tail probability is increasing or decreasing with increased sample size
Answers: 1
Mathematics, 21.06.2019 21:30, randallcraig27
Two rectangular prisms have the same volume. the area of the base of the blue prism is 418 4 1 8 square units. the area of the base of the red prism is one-half that of the blue prism. which statement is true?
Answers: 3
Anormal population has known mean μ = 50 and variance σ2 = 5. what is the approximate probability th...
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