Lefties find the sample size needed to estimate the percentage of california residents who are left-handed. use a margin of error of three percentage points, and use a confidence level of 99%. a. assume that p and are unknown. b. assume that based on prior studies, about 10% of californians are left-handed. c. how do the results from part (a) and (b) change if the entire united states is used instead of california?

step-by-step explanation:

child does not get an education so she can use the molla on junk

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk