subject
Mathematics, 19.08.2020 19:01 hdhtvthjr

A researcher conducts a study on the effects of task difficulty (easy, hard) and presence of others (no one else present, 5 other people present) on task performance. Task performance is assessed by measuring how many Sudoku puzzles a participant is able to complete in 30 minutes. Below are the mean numbers of correct responses for each of the resulting conditions in the study. Easy Difficult No one else present 7 9 Five others present 14 2 The results from this study indicate there is .

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.
Answers: 2
question
Mathematics, 21.06.2019 17:00
Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi
Answers: 1
question
Mathematics, 21.06.2019 18:30
Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?
Answers: 3
question
Mathematics, 21.06.2019 18:50
Standard deviation of 19,29,21,22,23
Answers: 1
You know the right answer?
A researcher conducts a study on the effects of task difficulty (easy, hard) and presence of others...
Questions
question
Arts, 28.10.2020 23:50
question
Advanced Placement (AP), 28.10.2020 23:50
question
Mathematics, 28.10.2020 23:50
question
SAT, 28.10.2020 23:50