subject
Mathematics, 21.01.2021 18:10 xxaurorabluexx

1. An ecologist is studying a forest with a mixture of tree types. Since the average tree height in the area is 40 feet, he measures the height of the tree against that. He also records the type of tree. The results
are shown in the table and segmented bar graph. Is there evidence of an association between tree
height and tree type? Explain your reasoning.
under 40 feet
40 feet or taller
total
deciduous
45
30
75
evergreen
14
10
24
total
59
40
99
100
W under 40 feet
75+
40 feet or taller
50
25
0
deciduous evergreen

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:40
If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes
Answers: 3
question
Mathematics, 21.06.2019 21:10
Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?
Answers: 1
question
Mathematics, 21.06.2019 21:30
Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.
Answers: 1
question
Mathematics, 21.06.2019 21:50
Which graph depicts the path of a projectile
Answers: 1
You know the right answer?
1. An ecologist is studying a forest with a mixture of tree types. Since the average tree height in...
Questions
question
Biology, 20.11.2020 15:30
question
Geography, 20.11.2020 15:30
question
Biology, 20.11.2020 15:30
question
English, 20.11.2020 15:30
question
Health, 20.11.2020 15:30