A random sample of 100 UTD students found that 53 of them were in possession of a pencil. What is the p-hat for this sample

0.53

Step-by-step explanation:

The equation for p-hat is p-hat = X/n.

X = the number of occurrences of the event or parameter in question

n = sample size

From the above question,

X = 53

n = 100

p-hat = 53/100

= 0.53

Therefore, the p-hat for this sample is 0.53

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1