Mathematics, 28.12.2019 01:31, kkmwkk031
You want to estimate the population proportion of pine trees over 90 years old in a forest near where you live. you need a margin of error of no more than 2%. with no more information to go on, what's the simplest formula for calculating your minimum sample size?
n equals open parentheses fraction numerator z asterisk times over denominator m end fraction close parentheses squared bullet p to the power of asterisk times open parentheses 1 minus p to the power of asterisk times close parenthesesa.
a. n equals open parentheses fraction numerator t asterisk times over denominator 2 m end fraction close parentheses squaredb.
b. n equals open parentheses fraction numerator z asterisk times over denominator m end fraction close parentheses squared bullet p open parentheses 1 minus p close parenthesesc.
c. n equals open parentheses fraction numerator z asterisk times over denominator 2 m end fraction close parentheses squaredd.
d. can't be determined e.
Answers: 3
where 
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 21:30, achsahjosey
Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?
Answers: 1
Mathematics, 22.06.2019 01:30, scholarlystudenttt28
Someone me! will award brainliest if u explain and answer!
Answers: 3
Mathematics, 22.06.2019 03:40, jojojojo5730
How far does the wijw nj jh jevh dhhb vte hbhe gvbf5wf bjehn v
Answers: 1
Do you know the correct answer?
You want to estimate the population proportion of pine trees over 90 years old in a forest near wher...
Questions in other subjects:
English, 06.07.2019 01:00
Geography, 06.07.2019 01:00
