It could be designed because if we had a small little pizza shop it would save our problems of going through all the trouble just for pizza
Answer:
Correct option: B. 90%
Explanation:
The confidence interval is given by:
If is 190, we can find the value of :
Now we need to find the value of :
So the value of z is 1.71.
Looking at the z-table, the z value that gives a z-score of 1.71 is 0.0436
This value will occur in both sides of the normal curve, so the confidence level is:
The nearest CI in the options is 90%, so the correct option is B.
Answer:
True because he is working his arms to lift and hold the weight
Explanation: