University:
Davenport University
Course:
MATH 120 | College Mathematics
Academic year:

2022
Views:

475

Pages:

6
Author:

zrnje9b3

Name : Score : Level 1: S1 Make stem-and-leaf plots for the given data. 1) 26, 37, 48, 33, 49, 26, 19, 26, 48 Stem 2) Leaf Stem Key : 3 7 = 3) 4) Leaf Key : 8 6 = Leaf Key : 8 4 = 74, 88, 97, 72, 79, 86, 95, 79, 83, 91 Stem 5.8, 6.4, 5.8, 7.5, 6.9, 8.4, 7.6, 6.4, 8.7 Stem Key : 55 9 = 5) Leaf Key : 6 5 = 552, 547, 578, 543, 559, 565, 544, 552 Stem 67, 42, 58, 41, 54, 65, 65, 54, 69, 53 Leaf 6) 258, 267, 256, 275, 269, 256, 269, 256 Stem Key : 26 9 = Leaf Name : Score : Answer Key Level 1: S1 Stem-and-Leaf Plot Make stem-and-leaf plots for the given data. 1) 26, 37, 48, 33, 49, 26, 19, 26, 48 Leaf Stem 1 9 2 6 6 3 3 7 4 8 8 9 37 552, 547, 578, 543, 559, 565, 544, 552 Stem Leaf 4 1 2 5 3 4 4 8 6 5 5 7 9 65 Key : 6 5 = 4) Leaf 5.8, 6.4, 5.8, 7.5, 6.9, 8.4, 7.6, 6.4, 8.7 Stem Leaf 54 3 4 7 5 8 8 55 2 2 9 6 4 4 56 5 7 5 6 57 8 8 4 7 Key : 55 9 = 5) 67, 42, 58, 41, 54, 65, 65, 54, 69, 53 Stem 6 Key : 3 7 = 3) 2) 559 74, 88, 97, 72, 79, 86, 95, 79, 83, 91 9 8.4 Key : 8 4 = 6) 258, 267, 256, 275, 269, 256, 269, 256 Stem Leaf Stem Leaf 7 2 4 9 9 25 6 6 6 8 8 3 6 8 26 7 9 9 9 1 5 7 27 5 Key : 8 6 = 86 Key : 26 9 = 269 Stem-and-Leaf Plots (A) Answers Answer the questions about the stem-and-leaf plot. stem 13 14 15 16 17 18 19 20 21 22 1. leaf 6 1 1 4 6 3 8 5 8 2 3 6 0 6 7 5 1 8 0 2 6 8 Determine the minimum value, maximum value and range of the data. Minimum: 136 Maximum: 228 Range: 92 2. Determine the count, median, mode and mean of the data. Round the mean to one decimal place if necessary. Count: 22 Median 174.5 Mode: 141 Mean: 179.8 3. How many values are greater than 190? 7 4. How many values are less than 151? 5 Stem-and-Leaf Plots (A) Answer the questions about the stem-and-leaf plot. stem 13 14 15 16 17 18 19 20 21 22 leaf 6 1 1 4 6 3 8 5 8 2 3 6 0 6 7 5 1 8 0 2 6 8 1. Determine the minimum value, maximum value and range of the data. 2. Determine the count, median, mode and mean of the data. Round the mean to one decimal place if necessary. 3. How many values are greater than 190? 4. How many values are less than 151? Stem-and-Leaf Plots (A) Answers Answer the questions about the stem-and-leaf plot. stem 13 14 15 16 17 18 19 20 21 22 1. leaf 6 1 1 4 6 3 8 5 8 2 3 6 0 6 7 5 1 8 0 2 6 8 Determine the minimum value, maximum value and range of the data. Minimum: 136 Maximum: 228 Range: 92 2. Determine the count, median, mode and mean of the data. Round the mean to one decimal place if necessary. Count: 22 Median 174.5 Mode: 141 Mean: 179.8 3. How many values are greater than 190? 7 4. How many values are less than 151? 5 Name : Score : Stem-and-Leaf Plot Make stem-and-leaf plots for the given data. 1) 31, 48, 29, 34, 94, 36, 41, 45, 27, 49, 56, 49, 36, 52, 48, 96, 50, 54, 30, 29 Stem 2) Stem Leaf 48.3, 53.5, 38.9, 48.4, 53.7, 38.5, 53, 48.6, 25.6, 48.9, 38, 53.8, 48.1, 48.5, 38.7 Stem Key : 48 3 = Leaf Key : 8 5 = Key : 2 7 = 3) 8.7, 2.6, 9.5, 7.3, 8.4, 2.1, 9, 2.6, 6.7, 8.1, 2.5, 9.3, 8.2, 2.2, 8.5, 7.5, 2.7, 8 Leaf 4) 523, 369, 700, 834, 953, 366, 528, 645, 950, 526, 365 Stem Key : 36 9 = Leaf