Describe the shape of the distribution. A. It is skewed. O B. It is bimodal. C. It is symmetric. D. It is uniform. 00000000 0000
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- ?) H Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Draw a graph and find the probability of a bone density test score greater than 0.31. Sketch the region. Choose the correct graph below. A. В. O C. O D. -0.31 0.31 0.31 -0.31 0.31 The probability is. (Round to four decimal places as needed.) Question Viewer rceJear 14. Each year the college gives away T-shirts to new students during freshman orientation. The students are allowed to pick the shirt sizes that they want. To determine how many of each size shirt they should order, college officials look at the distribution from last year. The following table shows the distribution of shirt sizes selected last year. Size f 27 48 136 XL 120 XXL 39 a. What kind of graph would be appropriate for showing this distribution? b. Sketch the frequency distribution graph.Interpret plot D
- Find the margin of error for the given values of c, s, and n. c= 0.99, s= 2.7, n = 12 Click the icon to view the t-distribution table. The margin of error is . (Round to one decimal place as needed.)Find the margin of error for the given values of c, s, and n. cequals=0.99 sequals=3.9 nequals=15 view the t-distribution table. The margin of error is(Round to one decimal place as needed.)a. Find X23,10. Draw the distribution and identify the x²-value in the distribution. b. Find F24,30,.05. Draw the distribution and identify the F-value in the distribution. c. Find t18,005. Draw the distribution and identify the t-value in the distribution.
- Help?so can you really help me?A partial relative frequency distribution is given.Class Relative FrequencyA 0.22B 0.18C 0.40D a. What is the relative frequency of class D?b. The total sample size is 200. What is the frequency of class D?c. Show the frequency distribution.d. Show the percent frequency distribution.
- Please show workFind the margin of error for the given values of c, s, and n. c = 0.99, s 6, n = 13 Click the icon to view the t-distribution table. The margin of error is (Round to one decimal place as needed.)Find the margin of error for the given values of c, s, and n. c%3D0.95, s%3D3.6 , n 16 F Click the icon to view the t-distribution table. The margin of error is (Round to one decimal place as needed.) Get more help-