15. The 3rd decile is REFER TO THE SET OF DATA BELOW: Score Frequency Cumulative Frequency 26 30 18 40 21 - 25 15 22 16 - 20 11 - 15 4 4 O A. 20.17 О В. 20.5 O C. 21.17 O D. 22.17
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- D Classify each histogram using the appropriate descriptions. Identify all of the descriptions that apply for each histogram Frequency Frequency 30 20- 10- 0- 7th grade math test score distribution, sample size = 137 10 50 40 30- 20- 10- 30 0 1 50 Test scores skewed left 70 Number of TVs per household, sample size = 160 2 3 4 Number of TVs 5 90 6 7 O Frequency Frequency 8. 6. 4 2 0 50 8 6- 4. 2. IQ distribution of high school graduates, sample size = 45 0 55 81 70 110 130 60 90 IQ (score) Height distribution of adults, sample size = 42 65 70 Height (inches) 75 80 Answer Bank trimodal skewed right bimodal symmetric skewed left unimodal B E -1. Use the given data below to compute and interpret the specified measures of position. (Performance Task) 1. Q=. 34, 11, 39, 54, 64, 59, 47, 121, 112, 102 Interpretation: 2. P=. Interpretation: 3. D₂= Interpretation: 4. P15= Interpretation:Please answer a,b,c and d.... I don't want single answers..... Thank you
- find 2nd quartile for given data 12,15,14,6,9,7,5,3,4,15,254. In the ordered data: 20, a, 25, 30, 40, b, 49. If the first quartile=23.5 and IQR=19, then the values of a and b are: a=21.5, b=45.5 a=21, b=48 a=22, b=45 a=22.5 , b=45.5 5. Let X-Bin (12, 0.2), then * P (X 2 1) = O 1- 0.212 O 0.812 O1- 0.812 O 0.2129. Find Lower quartile, Median, Upper quartile, 6th decile, 95th percentile, 4th quartile from the following data. Classes 32 Frequency 3 30- 32- 34- 36- 38- 40- 42- 44- 46- 48- 40 38 50 31 42 44 34 36 24 46 48 50 21 38 12 2 61
- The median for the data 42.3, 8.9, 1.1, 33.7, 24.2, 11.2, 19.1 is O 1.1 O 24.2 O 8.9 19.1 O 33.75:23 Pulse = 101 of ... 3.00-3.79 3.80-4.59 4.60-5.39 5.40-6.19 6.20-6.99 Pulse > 11 5 3 0 1 Chosen classes can vary. Aa 34. Twenty-nine executives reported the number of telephone calls made during a randomly selected week as shown here. Construct a stem and leaf plot for the data and analyze the results. 22 14 12 14 12 9 54 9 54 12 16 12 12 14 49 10 14 8 21 37 28 36 22 9 33 58 31 41 19 3 18 25 28 52 35. The National Insurance Crime Bureau reported that these data represent the number of 51 G3 parts