Answer:

Step-by-step explanation:
Given
-- proportion of baseball players
--- selected sample
Required
Determine P(p>43%)
First, calculate the z score using:

This gives:

Convert % to decimal






So:




Answer:
y = 3x
Step-by-step explanation:
When y = 12, x = 4
When y = 0, x = 0
The y intercept is zero.
The easiest point to see clearly is (4,12)
m = y / x because the y intercept is 0
m = 12/4 = 3
The equation of the line is
y = 3x which is the last one.
Answer:
2nd 4th and 5th
Step-by-step explanation:
The formula to use is
s = (x/360)*pi*d
where
s = arc length = unknown for now
x = central angle = 37 degrees
d = diameter = 35 ft
So,
s = (x/360)*pi*d
s = (37/360)*pi*35
s = 11.30 (which is approximate)
Answer: Choice B) 11.30 feet