Answer:
Paired t-test
Step-by-step explanation:
paired t–test is used when there is one measurement variable and two nominal variables. The most common design is that one nominal variable represents individual organisms, while the other is "before" and "after" some treatment.
1. 3p
2. -b+3
3. 6x
4. -3p
5. -4v
6. R
C and then D because when you go outside and it’s cold then you know it’s cold
1183 rounded to the nearest hundred = 1200
1145 rounded to the nearest hundred = 1100
Given:
must correctly answer 80% of the questions
correctly answered questions = 26
incorrectly answered questions = 4
unanswered questions = 15
Total questions = 26 + 4 + 15 = 45
45 * 80% = 36 required correctly answered questions.
36 - 26 = 10
Out of 15 remaining questions, 10 questions must be correctly answered for Heidi to advance to the next level.