36 | 37 | 40 | 40 |
40 | 41 | 42 | 43 |
48 | 50 | 53 | 66 |
A random experiment involves drawing a sample of 12 data values
from a normally distributed population. Calculate the z-score of
the maximum of the data set. z = (Round to 3 decimal places) Hint:
You will need the mean and standard deviation first. Round your
mean and standard deviation calculations to 4 decimal places.
Can you guys help me out with this problem, please? I don't know
the way to solve,
A random experiment involves drawing a sample of 12 data values from a normally distributed population. 20 29 39 42 43 45 45 46 47 54 55 59 Calculate the z-score of the median of the data set. z = (Round to 3 decimal places) Hint: You will need the mean and standard deviation first. Round your mean and standard deviation calculations to 5 decimal places.
34 35 36 37 38 39 40 41 42 42 43 44 Question 42 of 44 (1 point) Attempt 1 of 1 | 3h 33m Remaining 112 Section Exercise 13 - 16 (cal Compute the least-squares regression equation for the given data set. Use a TI-84 calculator. Round the slope and y-intercept to at least four decimal places. ole 9 5 7 13 -8 - 2 6-10 4 3 32 37 1 5 -1 -13 FTP X ע Send data...
1. Descriptive Statistics Data 20 25 40 41 42 43 44 45 46 47 48 49 50 50 51 52 53 54 55 56 57 58 59 60 65 80 90 For the data above calculate and draw the following: a. A Frequency Diagram with 7 classes. b. A Histogram C. A Stem and Leaf Diagram. Don't forget the instruction. d. The Five Number Summary e. The Box and Whisker Plot which needs the IQR, the Lower Fence and Upper...
A random experiment involves drawing a sample of 12 data values from a normally distributed population. The random variable is the z-score of the median of the data set. Give the random variable. (Appropriate rounding rules still apply.) r.v. = 50 52 53 53 54 56 57 59 61 66 67 73
Sample Data Sample Data Hour Sample Taken Hour Sample Taken 1 4 5 X 1 3 1 42 2 3 4 5 6 2 39 36 25 60 28 53 22 56 41 34 43 45 59 42 36 40 45 39 48 26 42 34 61 48 45 29 3 31 61 38 40 54 26 38 42 37 41 53 37 47 41 37 29 20 26 43 38 33 37 37 35 33 36 41 25 37...
of dollars, for 11 recent college graduates with business degrees. 42 34 42 39 41 37 41 38 9 44 36 a) C (Round to two decimal places as needed) c) Calculate the sample standard deviation The sample standard deviation ls Round to two decimal places as needed.)
2:33 LTE X Statistics first homework.pdf 1 Descriptive Statistics Data 20 25 40 41 42 43 44 45 46 47 48 49 50 50 51 52 53 54 55 56 57 58 59 60 65 80 90 For the data above calculate and draw the following: a. A Frequency Diagram with 7 classes b.A Histogram A Stem and Leaf Diagram. Don't forget the instruction d. The Five Number Summary e. The Box and Whisker Plot which needs the IQR, the...
Suppose the following data are selected randomly from a population of normally distributed values. 41 51 43 48 43 57 54 39 40 48 45 39 41 Construct a 95% confidence interval to estimate the population mean. (Round the intermediate values to 2 decimal places. Round your answers to 2 decimal places.)
For the follwoing date find: 31 20 32 18 53 53 61 | 27 | 34 20 22 49 26 48 20 31 21 27 17 16 2018 | 24 | 36 | 20 | 20 1. The Mean= 2. The Median= 3. The Mode 4. The Range = 5. The Standard Deviation is = 6. Qı= 7. Q3=1 8. IQR= 9. Upper Fence= 10.Lower Fencer 11. If you graphed the data above, what shape would you expect the data...
For a population, the value of the standard deviation is 2.77. A random sample of 35 observations taken from this population produced the following data. 42 52 42 31 28 36 50 29 46 37 32 27 33 41 47 40 28 46 34 39 48 25 35 37 38 46 48 39 29 31 44 41 37 38 46 Round your answers to 2 decimal places. a. What is the point estimate of μ? _____ b. Make a 98%...