A. 3.2 4.7 3.8 4.3 3.5 5.0 4.3 5.2 5.1 4.2 1.8 5.1 5.8 5.0 5.6 4.5 4.8 4.0 2.7 3.8 4.2 4.1 2.7 5.6 6.0 3.9 4.2 3.4 5.5 3.8 5.1 4.6 5.8 4.3 2.5 5.8 4.5 4.9 4.7 4.4 2.4 3.4 4.9 4.3 3.7 4.9 2.7 3.0 4.2 4.0 3.6 3.9 3.1 3.9 5.3 4.4 3.7 3.1 2.8 3.8 1. Construct a frequency distribution table. 2. Determine the interval where K = 10 3. Compute for the mean, median, mode, variance and standard deviation of grouped data.
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- State Unemployment Rate(Previous Year) Unemployment Rate(Current Year) Alabama 6.8 6.1 Alaska 6.9 6.5 Arizona 6.8 6.1 Arkansas 6.0 5.0 California 7.5 6.2 Colorado 5.0 3.9 Connecticut 6.6 5.7 Delaware 5.7 4.9 Florida 6.3 5.5 Georgia 7.1 6.0 Hawaii 4.4 3.6 Idaho 4.8 4.2 Illinois 7.1 6.0 Indiana 6.0 4.8 Iowa 4.2 3.8 Kansas 4.5 4.2 Kentucky 6.5 5.3 Louisiana 6.4 6.3 Maine 5.6 4.4 Maryland 5.8 5.1 Massachusetts 5.7 4.8 Michigan 7.2 5.4 Minnesota 4.2 3.7 Mississippi 7.5 6.4 Missouri 6.1 5.0 Montana 4.7 4.2 Nebraska 3.3 3.0 Nevada 7.9 6.8 New Hampshire 4.3 3.4 New Jersey 6.8 5.8 New Mexico 6.7 6.5 New York 6.3 5.3 North Carolina 6.3 5.7 North Dakota 2.7 2.8 Ohio 5.8 4.9 Oklahoma 4.5 4.4 Oregon 6.8 5.6 Pennsylvania 5.9 5.3 Rhode Island 7.7 6.0 South Carolina 6.5 6.0 South Dakota 3.4 3.1 Tennessee 6.6 5.6 Texas 5.1 4.4 Utah 3.8 3.6 Vermont 3.9 3.6 Virginia 5.2 4.5 Washington 6.1 5.6 West Virginia 6.6…63.2 36.3 26.2 53.2 65.3 32.0 65.0 66.3 68.9 35.2 25.1 32.5 54.0 42.4 77.5 123.2 66.3 92.7 56.9 77.1 27.5 69.2 73.8 71.5 58.5 67.2 78.6 33.2 74.9 45.1 132.1 104.7 63.2 59.6 75.7 39.2 69.9 84.7 24.2 87.5 56.0 154.2 85.5 77.5 37.5 41.1 A USE SALT (a) Use a calculator with mean and sample standard deviation keys to find the sample mean x and sample standard deviation s. (Round your answers bto four decimal places.) x = 64.1000 s 27.0625 v crimes per 1000 people v crimes per 1000 people (b) Let us say the preceding data are representative of the population crime rates in Denver neighborhoods. Compute an 80% confidence interval for a, the population mean crime rate for all Denver neighborhoods. (Round your answers to one decimal place.) 58.0 x crimes per 1000 people ]x crimes per 1000 people lower limit upper limit 60.4First Die 4 6. 1 3 4 6. 7 3 4 5. 6. 7. 8. 4 5. 6. 7 8. 9. 4 6. 7. 8. 9. 10 5 6. 8 6. 10 11 8. 9. 10 11 12 419 t in 47 Second Die
- 1. Create the frequency table of the data.1. 50 Companies percentages of revenues spent on R&D are given below. 5.2 6.9 7.8 8.8 |10.5 5.6 6.9 7.9 9 10.5 5.9 7.1 8 9.2 |10.6| 6 | 7.1 |8 |9.4 |11.1 6.5 7.2 8.1 9.5 |11.3 |6.5 7.2 8.2 9.5 |11.7 6.5 7.5 8.2 9.6 |12.0 6.6 7.5 8.2 9.7 |13.2 6.8 7.78.4 9.9 |13.5 6.9 7.7 8.5|10.1|13.5 Find the following Mean = Median= Mode= • Range= Variance= • Lower Quartile= Upper Quartile= • Inter Quartile Range= • Standard Deviation= First SD interval, Number of data % of data Second SD interval Number of data % of data Third SD interval %3| Number of data % of data =W L 1.4 1.91.4 1.81.5 1.91.9 2.32.1 3.52.1 2.82.1 2.72.2 3.02.2 2.72.3 3.02.4 3.22.4 2.92.5 3.52.5 3.32.6 3.52.6 3.42.6 3.42.7 3.22.8 3.82.8 3.52.9 3.82.9 3.92.9 3.82.9 3.73.0 3.83.0 4.03.0 3.73.1 4.13.4 4.43.4 4.33.5 4.53.6 4.63.6 4.83.6 4.93.6 4.53.7 4.93.9 5.43.9 5.24.1 5.34.1 5.44.1 5.24.2 5.44.2 5.54.2 5.64.2 5.24.3 5.64.7 6.14.8 6.64.8 6.14.8 6.04.9 6.15.0 6.65.0 6.25.1 6.65.2 6.45.2 6.85.4 6.35.6 7.05.6 7.95.8 7.45.8 7.45.8 6.95.9 7.96.0 7.76.0 7.86.0 7.36.2 8.56.2 7.56.3 7.66.5 9.36.6 8.16.6 8.06.7 8.26.7 9.26.7 8.06.7 7.96.9 8.66.9 8.17.0 9.57.1 9.17.1 9.17.1 9.47.2 8.47.3 9.37.3 8.97.4 8.97.5 8.6 match the number to the corresponding residual
- y 67.7 21.7 184.2 73.9 64.2 19.6 73.1 31.9 86.8 28 83.7 24.8 58.5 8.8 84.9 38.4 78.5 10.7 67.8 39.5 52.5 23.7 49 22 74.4 10 82 29.4 77.4 19.3 82.8 28 72.4 11.4 79 23.7 85.6 48.7 65.2 17.4 79.2 16.2 107.8 49 69.4 19.7 79.1 31.7 82.1 14.6 75.9 29.4 Make a scatter plot of this data. Which point appears to be an outlier? |(184.2,73.9) (Enter as an ordered pair.)Identify the following values. Consider the function shown with a graphical depiction of limƒ ( x = L , including the roles XC of & and d. 201 1.8- 1.6 1.4- 1.2- Y 1.0- 0.8- 0.6- 0.4 0.2- 0.0+T 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 1. 1.6 2. 1.0 E = 3. 0.4 = %3D 4. 0.6 >What is the confidence level of each of the following confidence intervals for u? Complete parts a through e. Click the icon to view the table of normal curve areas. a. x+1.96 % (Round to two decimal places as needed.) b. x+1.645 % (Round to two decimal places as needed.) c. X+2.575 % (Round to two decimal places as needed.) d. x+1.282 % (Round to two decimal places as needed.) e. x+0.99 % (Round to two decimal places as needed.)
- Arsenic Amounts Arkansas 4.80 4.90 5.02 5.37 5.43 5.37 5.60 5.61 5.57 5.91 5.97 6.12 California 1.50 3.71 3.95| 4.45| 4.94| 5.12 5.33 5.35 5.41 5.49 5.56 5.61 Texas 5.57 5.82 6.62 6.90 6.85 6.88 | 7.05 7.34 7.48| 7.58 7.71 | 7.73 IMag Depth 2.96 19.9 2.73 6.5 1.46 3.5 0.85 13.3 2.95 19.9 1.63 8.7 1.92 18.4 1.12 7.9 2.59 3.1 1.68 9.4 0.14 6.2 2.43 17.7 0.04 18.4 1.03 9.8 2.89 12.4 0.54 9.5 0.77 2.1 1.87 8.1 2.72 17.3 0.84 9.9 1.48 12.7 0.68 7.1 1.83 17.1 1.89 3.4 0.94 13.8 2.24 5.7 0.94 16.7 1.36 5.2 0.98 6.6 0.51 12.5 2.69 14.1 1.73 12.5 2.29 12.7 1.63 14.7 0.52 18.6 2.75 4.5 2.31 10.5 1.39 13.3 2.05 10.5 0.63 5.7 1.15 3.6 1.59 2.9 2.92 11.3 0.33 6.4 2.78 9.2 1.43 4.8 0.82 4.8 0.21 13.6 1.77 12.3 0.68 4.9 1) Check Image 2) Given that the earthquake has a magnitude of 1.1, the best predicted depth is km. (Round to one decimal place as needed.)Frequency 344.7 389.1 394.3 411.8 412.1 431.9 433.5 445 447.4 452.3 465.4 466 469.2 469.2 469.2 469.8 470.6 471.7 471.8 474.9 483 483.1 485 490.4 494.8 495.8 496.8 496.8 500 506.8 512.5 516.6 520.1 520.4 524.8 534.8 545.3 547.4 558.1 556.4 558.1 558.1 580.6 564.4 572.4 577.4 585 586.2 587.8 588.2 593.8 606.1 607.8 611.4 = 18 16 14 12 10 8 6 4 2 300 350 400 450 500 Find the first quartile for this data set. Q₁ length (cm) = 550 600 650 Find the third quartile for this data set. Q3² = Find the interquartile range for this data set. IQR = = Find the lower fence separating outliers from usual values. Fence Low Find the upper fence separating outliers from usual values. Fence high