Question:
The average score of 22 students on a math online quiz Is
Last updated: 7/20/2022
![The average score of 22 students on a math online quiz Is](https://media.kunduz.com/media/sug-question/raw/47357543-1658316311.482913.jpeg?h=512)
The average score of 22 students on a math online quiz Is 86.3 with a standard deviation of 7.2. The average population score is 83.5. What is the t-value? 8.55 4.89 1.82 1.19