subject
Mathematics, 31.01.2021 19:30 chasen11

B) On the grid, draw a frequency polygon for the information in the table.
(2)
20
The table shows information
about the heights of 70 plants.
Height (h cm) Frequency
10 <h< 20
5
20 <h < 30
10
30 <h<40
10
40 < 5 < 50
20
50 <h <60
15
60 <h < 70
10
15-
Frequency
a) Find the class interval that
contains the median. (1)
5
+
0-
0
10
20
50
60
70
30 40
Height (h cm)
Click here for any special
symbols you may need.
Total marks: 3
Ruler

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:10, ieyaalzhraa
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
Answers: 2
image
Mathematics, 21.06.2019 19:30, cody4976
Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?
Answers: 1
image
Mathematics, 21.06.2019 21:30, adam15200031
Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?
Answers: 1
image
Mathematics, 21.06.2019 22:00, only1cache
Find the maximum value of p= 4x + 5y subject to the following constraints :
Answers: 1
You know the right answer?
B) On the grid, draw a frequency polygon for the information in the table.
(2)
20
Th...

Questions in other subjects:

Konu
Business, 24.09.2021 02:10
Konu
Mathematics, 24.09.2021 02:10
Konu
History, 24.09.2021 02:10
Konu
Social Studies, 24.09.2021 02:10