![poop2351](/avatars/44931.jpg)
poop2351
06.04.2021 •
Mathematics
A recent study sought to determine if exercising after studying for an exam may help retain information. The 150 student volunteers that participated in the study were randomly assigned to three groups. All students were given a picture memory task that they studied for 15 minutes. After studying, one of the groups was instructed to exercise for 30 minutes immediately after studying. A second group was instructed to wait 1 hour after studying and then exercise for 30 minutes. The third group was instructed to not exercise after studying. The next day all 150 student volunteers were given a test to determine how well they could remember what they studied. Here are the results:
Solved
Show answers
More tips
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
- H Health and Medicine What is Autism? Understanding the Basics of This Neurodevelopmental Disorder...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- S Style and Beauty How to braid friendship bracelets?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- C Computers and Internet How to Learn to Type Fast?...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
Answers on questions: Mathematics
- M Mathematics 22. the graphs of the lines y = - 2x-3, y= 1/2x + 2, and y = 1/7x + 24/7 are shown below. the three lines intersect to form the right triangle abc....
- M Mathematics i need pls ! use the box plot to explain what you know about the spread of this data set....
- M Mathematics Someone and show your work i am so confused and would like to see what you got...
- M Mathematics Which of the following is a solution of 12x - 7 6?...
- M Mathematics Which graph represents the equation y=2x-1?...
- M Mathematics Which set of numbers is the most reasonable to describe the number of desks in a classroom? integers irrational numbers whole numbers rational numbers...
- M Mathematics What is the sum of the first 7 terms of this geometric sequence? 3, 9, 27, 81, a. 3279 b. 2187 c. 729 d. 243...
- M Mathematics How do you draw a trapezoid with no right angles...
- M Mathematics What is y=-6x=7 y=8x-21 in solving system by substitution method?...
- M Mathematics Determine the number of significant digits in each measurement. 100.5l 1 significant digit 2 significant digits 3 significant digits 4 significant digits...
Ответ:
The correct answer is (A).
Step-by-step explanation:
Because the data came from 3 groups in a randomized experiment, the appropriate test is a chi-square test for homogeneity.
Ответ:
Step-by-step explanation:
zoom I'd - 9038735228 pwd -97cEeT join me I m getting so bored