d on a sample of 65 people, 98% ed cats cest statistic is: |(to 2 decimal
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
![### Statistical Analysis Exercise
**Tail Types:**
- ☐ Left-tailed
- ☐ Right-tailed
- ☐ Two-tailed
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**Sample Data:**
- Based on a sample of 65 people, 98% owned cats.
**Calculations:**
- **The test statistic is:**
[Enter value here] (to 2 decimals)
- **The positive critical value is:**
[Enter value here] (to 2 decimals)
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**Conclusion:**
- Based on this, we:
☐ Fail to reject the null hypothesis
☐ Reject the null hypothesis
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This exercise is designed to help learners practice determining the significance of a study based on hypothesis testing. It involves calculating the test statistic and comparing it with the critical value to make a decision about the null hypothesis.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F64a644ea-8709-4726-8021-bb861b46b549%2F23f090c4-3977-426a-89ab-487c19d56020%2Fw79s89o_processed.jpeg&w=3840&q=75)


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