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MAT 202 MATCHED PAIRS CHECKPOINT. QUESTIONS AND ANSWERS $10.49   Add to cart
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MAT 202 MATCHED PAIRS CHECKPOINT. QUESTIONS AND ANSWERS
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MAT 202 MATCHED PAIRS CHECKPOINT. QUESTIONS AND ANSWERS.Question 1 of 7 Points: 10 Step 1 of 1 asks students which they liked better. She wants to determine if the majority prefer the computer- based instruction. Question 2 of 7 Points: 10 Research suggests that identical ...

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  • March 12, 2022
  • 7
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

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  • matched pairs checkpoint
  • mat 202 matched pairs checkpoint questions and answers

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  • MAT 202
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Inference for Relationships
MATCHED PAIRS CHECKPOINT
Step 1 of 1
Question 1 of 7 Points: 10
A teacher is experimenting with a new computer-based
instruction and conducts a study to test its effectiveness. In which
situation could the teacher use a hypothesis test for matched
pairs?
The teacher gives each student in the class a pretest. Then she teaches a lesson using a

computer program. Afterwards, she gives each student a post-test. The teacher wants to see if the differe
The teacher randomly divides the class into two groups. One of the groups receives computer-

based instruction. The other group receives traditional instruction without computers. After instruction
The teacher uses a combination of traditional methods and computer-based instruction. She




asks students which they liked better. She wants to determine if the majority prefer the computer- based instruction.

Question 2 of 7 Points: 10
Research suggests that identical twins have many similarities, such as
body weights, even as adults. A sample of ten sets of identical twins were
weighed and had their weights recorded in kilograms. The researcher
wishes to test whether there is a statistically significant difference in adult
weight between first-born and second-born identical twins.
Given the design of the study and the question of interest, which of the following 4 computer outputs is relevant to use?

, answer is c

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