subject
Social Studies, 24.04.2020 16:23 colyernicholas44

A researcher studies alcohol's effect on reaction time and finds no difference between people who consumed 1 versus 2 beverages. She included 40 participants randomly selected from the dining hall on campus, with a range in age from 18 to 38 years and a range in weight from 100 to 325 pounds. She decides to rerun her study with 30 women from 18 to 22 years of age and who are all of normal body weight and finds there is a statistical difference in reaction times between those who consumed 1 versus 2 beverages. Why might her results have changed?

ansver
Answers: 2

Another question on Social Studies

question
Social Studies, 22.06.2019 15:30
You are a migrant worker from india who has come to key wait image and you do you are you most likely to seek work
Answers: 1
question
Social Studies, 22.06.2019 16:00
Which two statements regarding graduated driver licensing are true? select all the correct answers. gdl new drivers gain skills under low-risk conditions. gdl new drivers gain skills under high-risk conditions. gdl laws are the same across states. gdl laws vary across states. gdl does not need parental supervision and coaching.
Answers: 2
question
Social Studies, 22.06.2019 22:00
Congress is controlled by the democrats. president yaeger, a republican, takes several actions that are opposed by the democrats in congress. first, the president introduces a new budget that cuts most of the government's social programs and gives tax breaks to the wealthy. next, president yaeger negotiates a trade treaty with a nation accused of human rights abuses. then, the president gives pardons to three republican senators who have been convicted of crimes.
Answers: 3
question
Social Studies, 23.06.2019 05:00
How does religion most impact the culture of southwest asia answer asap
Answers: 1
You know the right answer?
A researcher studies alcohol's effect on reaction time and finds no difference between people who co...
Questions
question
Mathematics, 23.01.2020 02:31
question
History, 23.01.2020 02:31
question
History, 23.01.2020 02:31