Answer: 11219861986
Step-by-step explanation: i used a calculator
Answer:
C is the answer ,got it right on EDG 2020
Step-by-step explanation:
Answer:
95% Confidence interval: (0.0429,0.0791)
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 679
Number of anonymous websites, x = 42

95% Confidence interval:


Putting the values, we get:

is the required confidence interval for proportion of all new websites that were anonymous.
Answer:
16
Step-by-step explanation:
plug in -20 for x to get |-20+4|
that is |-16| but the absolute value of it is 16
Answer:
looking at the straight line, it touches the axis at (-2,0) and (6,0)
Step-by-step explanation: