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Find z-score for sample and calculate confidence interval
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Given mean and sd of 1000 sample returns on a scale of 1 to 7 together with a given score, find the z-score.
Also find the 95% confidence interval for the population mean.
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
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From users who are not members of Content created by Newcastle University :
| Bill Foster | said | Ready to use | 6 years, 2 months ago |
History
Bill Foster 6 years, 2 months ago
Gave some feedback: Ready to use
Newcastle University Mathematics and Statistics 9 years, 3 months ago
Created this.| Name | Status | Author | Last Modified | |
|---|---|---|---|---|
| Find z-score for sample and calculate confidence interval | Ready to use | Newcastle University Mathematics and Statistics | 20/11/2019 14:51 | |
| Find z-score for sample and calculate confidence interval with SE formula given | draft | Elias Jakobus Willemse | 06/09/2016 14:52 | |
| Z-score and percentile | Ready to use | Mario Orsi | 21/10/2020 09:31 | |
| Simon's copy of Find z-score for sample and calculate confidence interval | draft | Simon Thomas | 05/06/2019 10:35 | |
| Find z-score for sample and calculate confidence interval | draft | Xiaodan Leng | 10/07/2019 22:26 | |
| Obliczenie przedziału ufności | Ready to use | Aleksandra Romanowska | 10/06/2021 22:53 |
There are 31 other versions that do you not have access to.
| Name | Type | Generated Value |
|---|
| zscore | number |
0.112
|
||||
| lowerbound | number |
4.605
|
||||
| bottom | integer |
1
|
||||
| this | string |
the importance of price when m
|
||||
| top | integer |
7
|
||||
| upperbound | number |
4.815
|
||||
| samplemean | number |
4.71
|
||||
| these | string |
UK shoppers
|
||||
| sstdev | number |
1.69
|
||||
| score | number |
4.9
|
||||
| samplesize | integer |
1000
|
||||
| expb | string |
Not at all important
|
||||
| expt | string |
Extremely important
|
Generated value: number
0.112
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