Avtandil Chakhnashvili
Last answered:

08 Jan 2022

 Posted on:

10 Nov 2021
0

If we know stdev from the sample and they're different, how do we assume variances are equal?

in Statistics / Confidence intervals. Two means. Independent samples (Part2)
2 answers ( 0 marked as helpful)
Avtandil Chakhnashvili
Posted on:

10 Nov 2021
0
Asmaa Abdulhamid
Posted on:

08 Jan 2022
2

Submit an answer

related questions

Apurva Audi
0
12
Resolved: Z-statistic and t-statistic
Muyiwa Adenusi
0
12
Resolved: Null and Alternative Hypothesis
Basma Shaaban Saadi Ali
1
10
Question 1 , confused about the answer and need to understand it clearly
Asmaa Abdulhamid
2
8
how to include both the interval start and end in the axis's name??? any help!!
Xiaoshi Tang
2
8
Population Variance - do we ever know this in real life?
Nunno Nugroho
0
6
Resolved: Different result with Excel formula
Maureen Njeri
0
6
The lower and higher interval bounds are repetitive and it's confusing to me
Saeed Ehsanfar
2
4
Confused by using quotation marks for <= and >= and using & in countifs function