Mathematics, 09.04.2020 18:17 westlakebuddy7884
Osteoporosis is a condition where bones become weak. It affects more than 200 million people worldwide. Exercise is one way to produce strong bones and to prevent osteoporosis. Because we use our dominant arm (the right arm for most people) more than our nondominant arm, we expect the bone in our dominant arm to be stronger than the bone in our nondominant arm. By comparing the strengths, we can get an idea of the effect that exercise can have on bone strength. Here are some data on the strength of bones, measured in Newton meters divided by 1000 (Nm/1000), for the arms of 15 young men:
ID Nondominant Dominant
1 15.6 16.3
2 25.4 26.8
3 17.8 18.5
4 19.1 22.1
5 12 14.8
6 20.1 19.8
7 12.2 13.1
8 14.2 17.5
9 15.9 20.2
10 13.5 18.7
11 17.6 18.7
12 15.6 15.1
13 14.5 16.2
14 14.2 14.9
15 12.4 13
Required:
a. Make a scatterplot of the data with the nondominant arm strength on the x-axis and the dominant arm strength on the y-axis.
b. Is the relationship approximately linear?
1. Yes, the relationship is approximately linear.
2. No, the relationship is not linear.
c. Describe the direction and strength of the relationship.
d. Identify any outliers. (Select all that apply.)
1. (12.3, 12.8)
2. (12.0, 14.8)
3. (20.0, 19.7)
4. (25.1, 26.8)
5. (19.2, 22.0)
6. none of the above
Answers: 3
Mathematics, 21.06.2019 18:20, vic2nvsty
Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.
Answers: 3
Mathematics, 22.06.2019 00:00, emmagbales
Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?
Answers: 1
Mathematics, 22.06.2019 01:00, yaxcalandreya
Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?
Answers: 3
Osteoporosis is a condition where bones become weak. It affects more than 200 million people worldwi...
Social Studies, 25.11.2021 20:20
Mathematics, 25.11.2021 20:20
History, 25.11.2021 20:20
Mathematics, 25.11.2021 20:20
Mathematics, 25.11.2021 20:20