between 150 and 230?0.044140150160170180190200210220230240Sample Means182. In the distribution to the right:0.16160.15What proportion of sample proportions0.14140.13will be between 0.70 and 0.74?0.12120.1010What proportion of sample proportionswill be between 0.84 and 0.90?0.070.07What proportion of sample proportions40.030.03will be less than 0.70?0.68 0.70 0.72 0.74 0.76 0.78 0.80 0.82 0.84 0.86 0.88 0.90 0.92Sample ProportionsNo of obs

We have to find proportion from given graph..

Answered: between 150 and 230? 0.04 4 140 150 160…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Similar questions

What is the standard deviation of the following sample data: 40, 49, 23, 47, 40, 17. Round to 2 decimal places as needed.
1. In a sentence or two, explain what a sampling distribution is. 2. In a sentence or two explain how the standard error of the mean is similar to the standard deviation.
1. Comment on the shape of the distribution. 2. Use the empirical rule to state the percentage of annual sales between 1255 and 9181(millions of dollars) 3. Based on the z score, is the highest sale, $14138 (in millions) an outlier? Explain
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The following set of data is from a sample of n = 7. 8 7 4 9 1 7 13 O a. Compute the mean, median, and mode. b. Compute the range, variance, standard deviation, and coefficient of variation. c. Compute the Z scores. Are there any outliers? d. Describe the shape of the data set. a. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The mean is (Type an integer or a decimal. Do not round. Use a comma to separate answers as needed) O B. There is no solution. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The median is. (Type an integer or a decimal. Do not round. Use a comma to separate answers needed) O B. There is no solution. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. Click to select your answer(s).
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3. Calculate the mean and median for the data representing the number of hours a random person spends online. Explain what this tells you about the shape of your distribution and which measure for the spread would be best? 15 12 6.2 7 5.5 2 4 5 10 11 7 6 4 7 01 5 3.2 4 10 6 2 10 1.5 5.1 6.4 8 14 3 2 4. Based on the distribution that you found in part 3, indicate whether the data is symmetric or skewed and then calculate the best measure for the spread of the distribution: Standard deviation or IQR. What information does this measure provide in terms of your data?
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