Answer:
C. n=23; p^=0.5
Step-by-step explanation:
Normal distribution is symmetrical about the mean.
So, p should be close to ½
False.
intersects the y-axis => x=0
tan (0+ π/6) = tan π/6 = 0.58
instead of 1.73
No
7.8 is 7.8 not 9 they are both rational numbers
80 of vinegar
160 of dressing
Explanation is below.
Hope this helps :)
