math

The stem-and-leaf plot shows the test scores of a science class. How many students scored 78?

science test scores
6: 8,8,9
7:2 ,5,5,5,8,8,8,8,9
8: 2,2,2,6,6,9,9
9: 0,0,0,2,2,5,5,5
key: 8/2 or 8 and 2 means 82
is the answer 1 or 2 or 3 or 4
and also this sign : counts as aline anthing before that sign does not matterto that problem

  1. 👍 0
  2. 👎 1
  3. 👁 506
  1. Why not just write 82? It better if you write each score out completely,

    Does "7:2 ,5,5,5,8,8,8,8,9" mean 72, 75, 75, 75, 78, 78, 78, 78, 79. If so, count the 78s.

    1. 👍 1
    2. 👎 0
  2. help ms sue

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    The stem-and-leaf plot shows the test scores of a science class. Use the plot to answer the question. 1.how many students scored 78? (1 point) 1 student 2 students 3 students 4 students

  2. algebra

    The regional manager of a chain of department stores created the following stem-and-leaf plot showing the number of pairs of boots at each of the stores: I 0 I I 1 I 7 8 I 2 I 0 5 8 I 3 I 4 4 7 8 I 4 I 0 I 5 I I 6 I Key: 1 I 7 =

  3. Pre-Algebra

    1. What data are represented by the stem-and-leaf plot below? 3 | 7 8 9 4 | 1 3 7 5 | 2 4 Key: 4 | 1 means 41 a. 37, 38, 39, 41, 43, 47, 52, 54 b. 73, 83, 93, 14, 34, 74, 25, 45 c. 7, 8, 9, 1, 3, 7, 2, 4 d. 37, 38, 39, 14, 34, 74,

  4. Math

    Use the sterm-and-lead plot below to answer questions 1-3 Stem Leaf 5 4 5 6 0 6 9 7 2 3 4 5 5 8 1 2 8 9 9 5 6 5/4= 54 1. What is the range of data? A. 40*** B. 42 C. 54 D. 96 2. What is the median of the data? A. 64.5 B. 72.5 C.

  1. Stats

    Grey Kangaroos are large, social marsupials, indigenous to Australia. The Eastern Greys are a light grayish brown, while the Western Grey is a copper brown color. As part of a study of the development of these creatures,

  2. Math

    The stem-and-leaf plot shows the number of cans of food collected by various students for a food drive. How many students collected more than 43 cans?

  3. Math

    The stem-and-leaf plot shows the test scores of a science class. Use the plot to answer the question. How many students scored 78? A. 1 student B. 2 students C. 3 students D. 4 students

  4. ALGEBRA! URGENT.

    1. What data are represented by the stem-and-leaf plot below? 3 | 7 8 9 4 | 1 3 7 5 | 2 4 Key: 4 | 1 means 41 a. 37, 38, 39, 41, 43, 47, 52, 54 b. 73, 83, 93, 14, 34, 74, 25, 45 c. 7, 8, 9, 1, 3, 7, 2, 4 d. 37, 38, 39, 14, 34, 74,

  1. Math

    The stem and leaf plot shows the number of cans of good collected by various students for a good drive what was the greatest number of cans collected

  2. Statistics

    A science teacher gives a test with 15 questions. This teacher is a hard grader. The teacher assigns points in the following manner: a correct answer = +1 point, an incorrect answer = -1 point, no answer = 0 points. So scores on

  3. math 100

    When you take the Scholastic Assessment Test (SAT), your score is recorded as a percentile score. If you scored in the 92nd percentile, it means that you scored better than approximately 92% of those who took the test. If Lisa's

  4. math

    The following are the amounts (to the nearest dollar) paid by 25 students for textbooks during the fall term: a. Draw an ordered stem and leaf plot to illustrate the data. b. Construct a grouped frequency table for the data,

You can view more similar questions or ask a new question.