each distances of adult females are normally distributed with a mean of 205 cm and a standard deviation of 8.3 cm. ability that an individual distance is greater than 214.30 cm. ability that the mean for 15 randomly selected distances is greater than 203.50 cm. normal distribution be used in part (b), even though the sample size does not exceed 30? ty is decimal places as needed) ty is . decimal places as needed.) correct answer below. ww mal distribution can be used because the mean is large. mal distribution can be used because the original population has a normal distribution. mal distribution can be used because the finite population correction factor is small. mal distribution can be used because the probability is less than 0.5

each distances of adult females are normally distributed with a mean of 205 cm and a standard deviation of 8.3 cm. ability that an individual distance is greater than 214.30 cm. ability that the mean for 15 randomly selected distances is greater than 203.50 cm. normal distribution be used in part (b), even though the sample size does not exceed 30? ty is decimal places as needed) ty is . decimal places as needed.) correct answer below. ww mal distribution can be used because the mean is large. mal distribution can be used because the original population has a normal distribution. mal distribution can be used because the finite population correction factor is small. mal distribution can be used because the probability is less than 0.5

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Use the Central Limit Theorem to find the mean and standard error of the mean of the sampling distribution. Then sketch a graph of the sampling distribution. The mean price of photo printers on a website is $227 with a standard deviation of $58. Random samples of size 22 are drawn from this population and the mean of each sample is determined. Question content area bottom Part 1 The mean of the distribution of sample means is enter your response here . Part 2 The standard deviation of the distribution of sample means is enter your response here . (Type an integer or decimal rounded to three decimal places as needed.) Part 3 Sketch a graph of the sampling distribution. Choose the correct answer below. A. 224 227 230Mean price (in $) x A bell shaped curve is over a horizontal x overbar axis labeled Mean price (in dollars) from 224 to 230 in increments of 1 and is centered on 227. B. -3 0 3Mean…
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Σ ΣΤ . Lesson 7.1, Certify Mode. Questio .x. 1, Can a normal approximation be 仓 A learn.hawkeslearning.com/Portal/Lesson/lesson_certify#! + Save & Exit Certify Lesson: 7.1 Sampling Distributions and the... LORETTA STONE 6/10 Question 7 of 8, Step 1 of 1 Correct Can a normal approximation be used for a sampling distribution of sample means from a population with u = 47 and o = 9, when n = 4? Answer 囲 Tables 画 Keypad Keyboard Shortcuts O No, because the standard deviation is too small. O Yes, because the mean is greater than 30. O No, because the sample size is less than 30. O Yes, because the sample size is less than 30. Submit Answer © 2021 Hawkes Learning