Yes, it has been exaggerated.
The death of apps referring to the situation where businesses obtain less and less visitors from their apps as more competitors able to penetrate the app store.
But the fact is, in last year alone, Apple still obtain about $ 70 Billion in gross revenue from the appstore alone.So the 'death of apps' wouldn't be seen anytime soon.
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
Answer:
The first political party in Nepal was Nepal Democratic Congress.
