Based on the sports that people compete in the most when they are in high school,...
Based on the sports that people compete in the most when they are in high school, will there be any differences in VO2max when they are 40 years old?
VO2max would be considered a _______.
A) Evaluation
B) Sample
C) Measurement
D) Test
Homework Answers
The correct option is C) measurement
Because we want to test the difference in VO2max of the two different time periods.
So we need to take or measure the VO2max for these two different time periods.
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Based on the sports that people compete in the most when they
are in high school,...
Researchers want to compare whether competing in Soccer vs Football vs Swimming vs Cross Country vs...
Researchers want to compare whether competing in Soccer vs Football vs Swimming vs Cross Country vs Track vs Nothing might have any relationship with differences in VO2maxx when they are 40 years old? What is the independent variable(s) in this research question? A) 40 years old B) The number of sports people played C) The sport competed in D) VO2max E) Soccer, Fotball, Swimming, Cross Country, Track, & Nothing
A sports analyst claims that 40% of all high school athletes in the country, end up...
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4. At a local high school, the juniors and seniors compete to see who has a...
4. At a local high school, the juniors and seniors compete to see who has a better average on a statistics test. Ten randomly selected junior had an average of 38.0 points with a standard deviation of 2.9 and 14 randomly selected seniors had an average of 31.2 points with a standard deviation of 6.2. Assume both populations follow a normal distribution. We want to perform a test to see if on average juniors perform better on the test. You...
At a local high school, the juniors and seniors compete to see who has a better...
At a local high school, the juniors and seniors compete to see who has a better average on a statistics test. Ten randomly selected junior had an average of 38.0 points with a standard deviation of 2.9 and 14 randomly selected seniors had an average of 31.2 points with a standard deviation of 6.2. Assume both populations follow a normal distribution We want to perform a test to see if on average juniors perform better on the test. a. Define...
2. The table below shows the ages of teachers by departments at a high school. Find...
2. The table below shows the ages of teachers by departments at a high school. Find the following probabilities when one teacher is randomly selected. 21 - 30 years 31 - 40 years 41 - 50 years 51 - 60 years Total 3 Science Math English Social Studies Total 5 6 3 17 2 4 3 13 1 2 14 a. The teacher is an English teacher, given that the teacher is 21-30 years old. b. The teacher is 31-40...
In high school, Jake had been a tall and well-coordinated student who was sought after by...
In high school, Jake had been a tall and well-coordinated student who was sought after by his school’s sports teams. He’d played on both the football and basketball teams. In his second year of college now, Jake came to the Student Clinic because of a sprained wrist. This gave the nurse an opportunity to do a complete history. In the course of the history, Jake mentioned that he felt clumsy compared to his high-school-athlete self. He was a large and...
High School and Beyond, Part II: We considered the differences between the reading and writing scores...
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You are interested in comparing SAT scores between high school students from public vs. private schools....
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After a population of 1,000 high school seniors is divided by sex and size of school...
After a population of 1,000 high school seniors is divided by sex and size of school attended, the random selection of a sample to 1. represent these proportions of the population is called a. systematic sampling b. matched-pair sampling c. stratified random sampling d. cluster sampling 2. A researcher wishes to survey student apinions on a proposed increase in activity fees at her university. She decides to select a sample for telephone interviewing by selecting every 20th name in the...
(2) In some sports (such as volleyball when I was in high school - scoring rules...
(2) In some sports (such as
volleyball when I was in high school - scoring rules have changed)
you can only score a point when it is your serve, and losing when
it is your serve does not give up a point but only gives up the
serve to your opponent. Suppose your probability of scoring on your
serve is p (and of losing the serve is 1 − p) while your opponent’s
probability of scoring on their serve is...
At a local high school, the juniors and seniors compete to see who has a better average on a statistics test. Ten randomly selected junior had an average of 38.0 points with a standard deviation of 2.9 and 14 randomly selected seniors had an average of 31.2 points with a standard deviation of 6.2. Assume both populations follow a normal distribution We want to perform a test to see if on average juniors perform better on the test. a. Define...
2. The table below shows the ages of teachers by departments at a high school. Find the following probabilities when one teacher is randomly selected. 21 - 30 years 31 - 40 years 41 - 50 years 51 - 60 years Total 3 Science Math English Social Studies Total 5 6 3 17 2 4 3 13 1 2 14 a. The teacher is an English teacher, given that the teacher is 21-30 years old. b. The teacher is 31-40...
After a population of 1,000 high school seniors is divided by sex and size of school attended, the random selection of a sample to 1. represent these proportions of the population is called a. systematic sampling b. matched-pair sampling c. stratified random sampling d. cluster sampling 2. A researcher wishes to survey student apinions on a proposed increase in activity fees at her university. She decides to select a sample for telephone interviewing by selecting every 20th name in the...
(2) In some sports (such as
volleyball when I was in high school - scoring rules have changed)
you can only score a point when it is your serve, and losing when
it is your serve does not give up a point but only gives up the
serve to your opponent. Suppose your probability of scoring on your
serve is p (and of losing the serve is 1 − p) while your opponent’s
probability of scoring on their serve is...
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