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# Q&A Hub

Q&A HubCategory: #Statistics ×
Super Learner6 days ago
Hi,   My question is related to confidence interval of true mean difference between two ...
Super Learner2 weeks ago
Hello Team,   According to the z-table the highest value on the x-axis is +3.09 and the lowest ...
Super Learner2 weeks ago
Hi Team,   Greetings for the day!!!   In the lecture Confidence Intervals: Population ...
4 weeks ago
I have gone through module 1 courses and did not seem to come across Regression. It was just ...
4 weeks ago
In the practical example (Al Bundy Shoe Company), the distribution is not a normal distribution but ...
Super Learner2 months ago
Hi, I've asked this question before, but I didn't get an answer, so I try to clarify my problem. In ...
Super Learner2 months ago
Hi, I still don't understand the concept of determining the null hypothesis and its effect on the ...
Super Learner2 months ago
Hi, In the statistic course, Hypothesis testing section, I do not understand what it means to ...
2 months ago
Hi, The question of the quiz from Null vs Alternative lecture says: You own an ice-cream shop. You ...
Super Learner2 months ago
Please refer to the data under the red arrow. Can you tell me why are we rounding up the values ...
Super Learner2 months ago
Isn't this the Standard Error which we were plugging into the formulae in the previous ...
Super Learner2 months ago
Can I point out that the notes for this section are not ideally presented ? It would help if ...
2 months ago
Hello,  I'm trying to forge through Exercise 2.4 (Frequency Distribution Tables (Numerical ...
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