Create a data frequency table for the following data sets. 1. 1 4 25 1 125 2. (18, 18, 18, 19, 18, 20, 21, 18, 19, 18, 18, 24, 18} 4 2 2 4 1 553 3. 85 92 93 87 88 95 85 86 87 92 85 87 92 98 78 100 87 93 93- 78 4. {5, 4, 5, 5, 7, 7, 5} 95 87 86 92 81 teb

Consider the data set below       65, 86, 69, 71, 51, 82, 57, 86, 59, 59, 62, 73, 74, 108, 78, 78, 79, 84, 88, 91, 106, 107, 98, 102   Use the following classes to form a frequency table for this data.   Include relative frequency, cumulative frequency, and cumulative relative frequency.   48 to 55  56 to 63  64 to 71  72 to 79 80 to 87 88 to 95 96 to 103 104 to 111

Name and explain everything wrong with the following grouped frequency distribution table. 12-21 21-30 30-39 .15 15 2 20 0 0 48-57 7 57-66 75-84 84-93 93-102 35 35\ .1 10 05 5 .1 10 .1 10 234072122

Create a stem and leaf diagram and a frequency histogram for the following situations. 1. The following data list represents the heights of 30 randomly selected adults. 63 73 58 56 64 68 72 63 67 59 62 68 70 67 71 64 62 64 75 64 67 60 63 62 71 68 7780 72 225 63 3365 9859 77222 88589

The following data represents the age of 30 lottery winners.   23 29 33 34 34 37 38 39 41 43 48 50 50 51 52 52 53 54 54 57 57 60 60 61 64 65 66 66 77 82   Complete the frequency distribution for the data. Bin Frequency 20-29   30-39   40-49   50-59   60-69   70-79   80-89

1.hoose the correct class width for the frequency distribution.   Number in attendanceat school clubs Frequency 10–44 12 45–79 5 80–114 9 115–149 4 150–185 2 a.30 b.34 c.32 d.35

3. Complete the two-way frequency table below about the type of party your little sister's friends enjoy the most. Gender Male Female Total 2 Party Туре Bowling Skating Dancing 3 11 Total Part A: Determine P(Male). Part B: Determine P(Skating). Part C: Determine P(Male and Skating). Part D: Determine P(Male or Skating).

Refer to the (incomplete) grouped frequency table data below which depicts the calorie content (in kCal) in 10grams of 45 different brands of biscuits.Calorie content(kCal)Number of brands(?)Midpoint(?)?? ??2 Cumulativefrequency0 < 8 3 4 12 48 38 < 16 8 12 96 1152 1116 < 24 A 20 360 7200 2924 < 32 11 28 B 8624 4032 < 40 5 36 180 6480 45Σ 45 - -11. The values of A and B, respectively, are:A. 18 and 340B. 16 and 308C. 18 and 380D. 18 and 308 Page 4 of 712. The values of Σ?? and Σ??2, respectively, are:A. 956 and 23504B. 965 and 23504C. 956 and 24305D. 956 and 2530413. The estimated mean, to the nearest kCal, is approximately:A. 23B. 21C. 19D. 2514. The mode (kCal) is approximately:A. 20.0B. 19.7C. 21.8D. 20.715. The standard deviation (in kCal) is approximately:A. 10.1B. 8.5C. 9.2D. 9.8

1. Find the class midpoints of the first three classes (20-29,30-39, and 40-49) 2. Is the data displayed in the frequency table approximately normal? Explain your reasoning

1. 1, 2, 2, 3, 3, 4, 5, 6, 7, 7, 8, 8, 8, 9, 10, 11, 11, 13, 15, 15, 21,24, 28, 32 a. Construct a frequency table. b. Construct a histogram (use 5 as the number of classes and starting point at 1).