SALMA MAGZOUB SAIED KHALAFALLAH
Posted on:

10 Jan 2025
0

confidance interval exercise ,90 % compare to example sheet

in Statistics / Confidence Interval Clarifications
why the resutl of Z is 1.28 in the sheet and when i calculated based on the step that u explained the result become 1.65 ? 
0 answers ( 0 marked as helpful)

Submit an answer

related questions

Asmaa Abdulhamid
2
8
how to include both the interval start and end in the axis's name??? any help!!
Mayank Mittal
0
6
Resolved: Doubts in Exercise z Value
Maureen Njeri
0
6
The lower and higher interval bounds are repetitive and it's confusing to me
Tural Mammadov
0
4
Resolved: Histogram exercise and solution
Aaron Grove
2
4
Inconsistency with H0 and H1 between video and exercise questions?
Anitha
3
4
Confidence interval (Regarding population-variance-known-z-score lesson)
Sheldon Seepersad
3
4
Resolved: 1 would not be in bounds for the interval?
Quang Nguyen
0
4
Resolved: How to display the endpoint of a histogram interval?