what are the mean and standard deviaton of the sampling distribution of the difference in sample proportions phatd- phate show your work and label each value CBCPS Links8 MeteScho x Ⓒ Loca x |apclassroom.coflegeboard.org/33/assessments/assignments/56544339Home / Schoology LA Meet-nyo-judn-khv LA Google MeetUnit 5 Progress Check: FRQ(a) What is the value of the difference PD-PE? Show your work.i-sut xShow all your work. Indicate clearly the methods you use, because you will be scored on the correctness of your methods as well as on the accuracy and completeness of your results andexplanationsB/UX X₂ Sca QEE2 feet-0.30 population D, 2 feet-0.20 population E30-40D-6000-15/40-0.375 PE 11/60-0.18336d be 0.375-0.1833-0.197Difference being 0.192Researchers are studying two populations of sea turtles. In population D, 30 percent of the turtles have a shell length greater than 2 feet. In population E, 20 percent of the turtles have a shell lengthgreater than 2 feet. From a random sample of 40 turtles selected from D, 15 had a shell length greater than 2 feet. From a random sample of 60 turtles selected from E, 11 had a shell length greatesthan 2 feet. Let po represent the sample proportion for D, and let pe represent the sample proportion for E.Alexx Mixer x9$O APEX▸0ma161229 18:17 L0 Feb 29Feb

Given that the population proportion of the population D is PD=0.30The population proportion of the…

Answered: Show all your work. Indicate clearly…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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what are the mean and standard deviaton of the sampling distribution of the difference in sample proportions phatd- phate show your work and label each value

CBCPS Links
8 Mete
Scho x Ⓒ Loca x |
apclassroom.coflegeboard.org/33/assessments/assignments/56544339
Home / Schoology LA Meet-nyo-judn-khv LA Google Meet
Unit 5 Progress Check: FRQ
(a) What is the value of the difference PD-PE? Show your work.
i-sut x
Show all your work. Indicate clearly the methods you use, because you will be scored on the correctness of your methods as well as on the accuracy and completeness of your results and
explanations
B/UX X₂ Sca QEE
2 feet-0.30 population D, 2 feet-0.20 population E
30-40
D-60
00-15/40-0.375 PE 11/60-0.1833
6d be 0.375-0.1833-0.197
Difference being 0.192
Researchers are studying two populations of sea turtles. In population D, 30 percent of the turtles have a shell length greater than 2 feet. In population E, 20 percent of the turtles have a shell length
greater than 2 feet. From a random sample of 40 turtles selected from D, 15 had a shell length greater than 2 feet. From a random sample of 60 turtles selected from E, 11 had a shell length greates
than 2 feet. Let po represent the sample proportion for D, and let pe represent the sample proportion for E.
Alexx Mixer x
9
$
O APEX
▸
0
ma
1612
29 18:17 L
0 Feb 29
Feb

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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