I have generated and attached the histogram here for reference. On X-axis it's time in hour
- Considering, mean=7.52, SD=1.71, upper bound =7.76, lower bound=7.28, confidence interval=96% - What is the interpretation of this graph ?
Can I predict it is a normal distribution? .
Well, since the sample size is greater than 30 (CLT), and it is relatively symmetric, cause it is obviously not the population SD, technically yes. I would do a box plot to check for symmetry. And what do you mean by interpretation?