Social Studies, 07.09.2020 08:01 sofielofi
A teacher is interested in knowing the average score of his class. He has an idea that the mean score of his subject for
the past two years has been 75. He believes that somehow the students in this batch are underperforming. What will be
the null hypothesis for this claim?
Mean score is 75.
Mean score is more
than 75.
Mean score is less than 75.
Mean score is different from 75.
NEXT QUESTION
ASK FOR HELP
TURN ITIN
Answers: 2
Social Studies, 21.06.2019 22:20
Why are people more likely to marry individuals with social and cultural backgrounds very similar to their own? a. parents and other family members always exert pressure to marry within the group. b. people spend a great deal of time alone, and therefore can have few opportunities for meeting people. c. people develop irrational fears of out-group members and are scared to date them. d. people have greater access to individuals like themselves.
Answers: 1
Social Studies, 22.06.2019 19:30
What does it mean when a government decides to do something?
Answers: 1
Social Studies, 23.06.2019 05:00
The industrial revolution began in great britain for a number of reasons. two advantages great britain had which were necessary for industrialization were a. raw materials and a large workforce. b. unstable politics and a small landmass. c. abundant land and a small population. d. private wealth and a strong military.
Answers: 2
Social Studies, 23.06.2019 20:00
What is the end product of burning fossil fuels and where does it go?
Answers: 1
A teacher is interested in knowing the average score of his class. He has an idea that the mean scor...
English, 14.11.2019 01:31
Mathematics, 14.11.2019 01:31
Social Studies, 14.11.2019 01:31
Mathematics, 14.11.2019 01:31
Mathematics, 14.11.2019 01:31
Biology, 14.11.2019 01:31
Mathematics, 14.11.2019 01:31
World Languages, 14.11.2019 01:31
Mathematics, 14.11.2019 01:31
Health, 14.11.2019 01:31