Intro to Statistics Quiz 1
Quiz Summary
0 of 2 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 2 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
- 1
- 2
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 2
1. Question
Match the following terms with their appropriate definition
Sort elements
- Null hypothesis
- Alternative Hypothesis
- Discrete Distribution
- Continuous Distribution
- Standard Deviation
- Confidence Interval
-
A hypothesis that describes when there are no significant differences or relationships in our data
-
A hypothesis that describes when there are significant differences or relationships in our data
-
A distribution where measured values cannot be subdivided
-
A distribution where measured values can be subdivided
-
A measure of variation that tells you on average how far away some data is from the mean
-
A measure of variation that tells you how likely some data falls within our population estimate
CorrectIncorrect -
Question 2 of 2
2. Question
You are analyzing the effects of climate change on Bush Karoo Rat populations. You find that average rat mass is 100g with a standard deviation of 10g. You want to calculate a 95% confidence interval for this data. What range of values below would be that confidence interval?
CorrectIncorrectHint
Hint: Remember the 68-96-99 rule
