Answer:
48 minutes
Step-by-step explanation: Time taken is distance divided by speed, so 68/85 is 0.8. 0.8 is equal to 4/5. 4/5 of an hour is 48 minutes.
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: -4/5 or -0.8
Step-by-step explanation:
m= change in y / change in x
-4/ 5
Answer: y-int ( 0, 0.4 ) x-int ( 0.3, 0 )
Step-by-step explanation:
Given in the graph
X axis and Y axis.