Hello, can I get help with the following problem? I'm to compute the following for these scores: 1 23 21 21 18 18 21 21 21 20 1. Mode 2. Median 3. Mean 4. Variance 5. Standard Deviation 6. Est Popouation Variance 7. Est Pop Standard Deviation
Hello, can I get help with the following problem? I'm to compute the following for these...
1. Consider the following POPULATION of quiz scores {18, 23, 7, 20, 15, 12, 6, 23, 17, 16 } Compute the following: the mean ,μ, the variance, σ2, the standarddeviation, σ. State the mode, if one exists __________ ApplytheEmpiricalRuleatthe95%level. What percentage of these Quiz Scores actually lie within the interval found in part c? _________________________ II. Again consider the given Quiz Scores: {18, 23, 7, 20, 15, 12, 6, 23, 17, 16 } Determine Q1, the median, and Q3: Draw...
I need help with this problem. Statistics is not my strong subject. I'm not sure how to do these problems using Excel or the calculator. However I can do the mean, median, mode and range..but part a,c,d, e....I have no clue. Data Set 3: The heights in inches of commonly grown herbs are shown below. 18 20 18 18 24 10 15 12 20 36 14 20 18 24 18 16 16 20 724 28
Hello I was wondering If i can get some help with a question I am stuck on or more so a concept. Formula: z = (x-μ)/(σ ) Σ = 1.1 lbs. Μ = 4.1 lbs. Z = (7 – 4.1) / 1.1 = 2.6 =.9953 This is what I get when I input my number in a normal distribution solver online= 0.0047 My issue is when calculating the Z number it seems like it will sometimes be negative and sometimes...
The following set of data is from a sample of n=6. 8 2 7 8 10 11 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.
The following data contains the bounced check fees, in dollars, for a sample of 23 banks for direct deposit customers who maintain $100 balance: 26 28 20 20 21 22 25 25 18 25 15 20 18 20 25 25 22 30 30 30 15 20 29 a) Compute the mean, median, first quartile, and third quartile. b) Compute the variance, standard deviation, range, and interquartile range. c) Compute the Z scores. Are there any outliers (extreme values)? d) Based...
need help with m-t please 7. Given the data set (20 points) 101 2 13 17 19 23 73 79 83 89 101 103 107109 113 97 Compute the following a. Mean . b. Mode O c. Median d. Standard deviation 3o 10 e. Variance 13o3.1 f. Rangel g. Min 2 h. Max 1(3 k.Q3의 I IQR (0 m. Interval for non-outliers n. The 5-number summary o. What is the skewness? p. Is it skewed to the left or right_?...
Hi! Can someone please help me with the following question? If you can show all your steps so I can understand the solution I would really appreciate it! Thanks :) 2- Below you can find scores of a test: {56,67,67,70,73,73,75,76,77,79,80,81,83,83,85,87,88,89,92,93 } (a) Obtain a frequency distribution for the test. (The number of bins and intervals should be determined according to the rules in the class slides). (b) Draw a frequency histogram. (c) Use the frequency distribution to compute the...
Lab Assignment: Chapter 14 (Statistics Revie...i Saved Help Save & Exit Submit Required information Consider the given data. 29.65 29.75 30.85 29.25 28.75 28.55 28.65 30.15 29.35 29.05 30.25 30.65 28.15 29.85 29.65 30.45 29.15 30.45 33.65 29.35 29.75 29.45 29.25 31.25 30.15 29.65 30.55 29.65 eBook Hint termine and display Develop an M-file function to compute descriptive statistics for a vector of values. number of values, mean, median, mode, range, standard deviation, variance, and coefficient of variation. Determine the...
Hello! I'm posting for my class and wanting to check my answers so I can get as many points as possible for my hw Thank u
For the follwoing date find: 30 20 35 17 50 54 64 29 34 23 20 20 21 50 26 26 20 48 20 30 23 29 17 17 20 18 23 36 20 20 1. The Mean= 2. The Median= 3. The Mode= 4. The Range = 5. The Standard Deviation is = 6. The Variance is= 7. Q1Q1 = 8. Q3Q3 = 9. IQR= 10. Upper Fence= 11. Lower Fence is = 12.If you graphed the data above,...