Answer:
42 miles
Step-by-step explanation:
so average is found by taking the sum of numbers of all the numbers given, and dividing by the number of numbers
so
68+25+33= 126
126/3=42
they drove an avg of 42 miles
hope this helps
Answer:
may be 13.5
Step-by-step explanation:
i am telling this jpt because i need some point..really sorry
Domain is all the values that go into a function, and the range is all the values that come out.
Answer:
a. -1.35
b. 0.177016
Step-by-step explanation:
According to the question, following data is given
Brown eyes american percentage is 45
Random sample be 80 out of which 30 had brown eyes
Based on the above information
The computation is shown below:
a. The proportion of the sample is
The z value is
= -1.35
b Now the P value is
As z comes -1.35
So, there is a two tailed p value i.e. 0.177016