Tag | Value |
---|---|
file | Distributions_uva-central-limit-theorem-1365-en_uva-central-limit-theorem-1365-en |
name | uva-central-limit-theorem-1365-en |
section | Distributions/Limit Theorems/Central Limit Theorem |
type | schoice |
solution | FALSE, TRUE, FALSE, FALSE |
Type | Conceptual |
Language | English |
Level | Statistical Literacy |
IRT-Difficulty | 3 |
p-value | 0.311 |
The pH (acidity) of the liquid is crucial for regulation of the dye absorption in cashmere sweaters. Research shows that the pH in a normal distribution varies with a mean of 3.22 and a standard deviation of 0.127. You will take a random sample of 10 sweaters. What then is the 95% confidence interval of the sample mean?