What we are looking for is the confidence interval.
Given:
Sample it is denoted by n = 10
Mean = 80
Standard deviation = 12
Confidence Interval = 99%
Now compute for the margin of error, the formula is Za/2 * σ/√(n)
A 99% level of confidence has a critical value of zα/2 = 2.58.
The standard error is σ/√(n) = 3.162
Multiply 2.58 by 3.162 = 9.8 is the margin of error.
The formula for confidence interval is x̅ ± Za/2 * σ/√(n)
= 80 ± 9.8
= 70.2 < x< 89.8
It originated in the 2nd millennium BCE as Vedic Sanskrit, <span>tracing its ancestry back to Proto-Indo-Iranian and Proto-Indo-European</span>
Answer:small segments of one's own behavior
Explanation:
This group eventhough not big but it has that significant small role that it plays in one's own behaviour. It bringing back their Russian langauge eventhough it only happens once a month but it does play a role in someone not forgetting their Russian langauge because for that moment they get to converse it comes back to them who they are as Russians.
Before 1611, Rolfe began cultivating tobacco seeds grown in the West Indies; he probably obtained them from Trinidad or some other Caribbean location. When the new tobacco was sent to England, it proved immensely popular, helping to break the Spanish monopoly on tobacco and create a stable economy for Virginia. America known for being the first person to cultivate tobacco in Virginia and for marrying Pocahontas.
