Does a loss of Percision mean there will be bigger standard errors?

Q: Find the number of distinguishable arrangements of the letters of the word. QUADRILLION

A: There are 11 letters in the word QUADRILLION in which 2 letters ( I and L) occurring twice each. So,…

Q: Describe the difference in how observations are ranked in the Friedman test and in the…

A: Kruskal-Wallis test:The ranks are assigned to the observations by considering all observations.

Q: What is Simpson's paradox?

A: Simpson's paradox:- Simpson's paradox is also called as Yule-Simpson effect. Simpson's paradox is…

Q: Jose comes from an island-town of 3000 people. He goes to the mainland with a friend and there they…

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Q: Describe the circumstances in which post tests are used, and exlain why these tests are neccasary

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Q: Bin. 8in. 8 in.

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Q: canonial/nmal merma

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Q: What is the probabilty of rolling a even number on a number cude then flipping tails on a coin?

A: A cube has 6 sides which has 3 even numbers (2,4,6) and 3 odd numbers (1,3,5) Probability of getting…

Q: Explain Cointegration and Error Correction?

A: Cointegration can be defined as a technique which is used to find a possible correlation between the…

Q: It is a type of error that occurs when two adjacent numbers of a UPC barcode or an ISBN are typed…

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Q: How many distinct permutations are there of the world "statistics"?

A: Given a word : "statistics"

Q: In a manufacturing unit for electronic chips, Unit manufactures chips that are either defective…

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Q: Does the check digit of a UPC code detect all single errors? Prove your answer or find a…

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Q: How can you make sure your factorial design is well designed?

A: Factorial designed is used to determine the effects of multiple levels on a response.

Q: Explain Pseudofrequency?

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Q: ometric substitution or

A: Integration:      ∫xx2+6x+10dxLet x2+6x+10=z      (2x+6)dx=dz       2(x+3)dx=dz

Q: whedher he polawng peabion depinitian. of Z. RIVE by

A: Introduction: As X, we have a tendency to contemplate the set of numbers on that the binary…

Q: what is divisibitly

A: To explain divisibility (among integers)

Q: <µ< nswer should be obtained without any preliminary rounding.

A: According our policy we can answer only first three subpart for remaining please repost the…

Q: ais rrect lower cla 33, 46, 59, 72 2, 46, 59, 72,

A: The minimum is, min=7 The maximum is, max=80. The range is, Range= max min=80-7=73 The number of…

Q: Identify/Differentiate characteristics of Permutation and Combination

A: Characteristics of Permutation:  For the different possible arrangement of 'r' outcomes taken from…

Q: what is the similarity between permutation and combination?

A: Permutation:               When the order of arrangements is important, this method gives the no.…

Q: Discater soles of Sign 99 Discrates &ules theraber e čal zetos of of sign is used defermine…

A: Discrates rules of sign is used to determine the number of real zeros of a polynomial function.…

Q: What is useful denial of" all cockroaches can fly".

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Q: Hind the derivitave of

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Q: Is this an example of Simpson's paradox? Explain.

A: Simpson’s paradox: Interpretations are obtained from more than two single cross tabulations and that…

Q: Illustrate  why “classification” and “seriation” are pre number concepts.

A: At an early age, children tend to learn emergent math skills. “If I shake this rattle, it causes…

Q: What is mzNPQ?

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Q: an advertising company plans to market a product to low-income families. a study states that for a…

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Q: erary) ツ) 2xーツ %3D

A: To find the first and second derivative of e2x-y=2x-y. Solution: Chain rule of differentiation…

Q: Solve the differendial egmation : %3D

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Q: Kse de Miame s Thearem to Write your ansuer on exact rectalaulat erma

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Q: s there a way to note the difference between Permutations and combinations?

A: Combinations: The total number of ways, r number of success can occur in n number of trails without…

Q: the number of rows is 3 and the degree of freedom is 10 in a contingency table created for the…

A: we have given test.

Q: Calculate the missing in

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Q: In a manufacturing unit for electronic chips, Unit manufactures chips that are either defective…

A: Given, Defective chip=8% Normal Chip=82% Slightly defective chip=10% Let the total number of…

Q: 4. Detemine the value of every varlable in the hombus below. 3+2

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Q: 4 Osin20 d0

A: ∫0π4θsin2θdθintegration by part…

Q: explain why the collatz conjecture is an unsolved problem

A: The solution are next step

Q: How many ways can the word SENSITIVE be rearranged to form a pass-code?

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Q: Suppose a Type Il error is made. What type of donut is on the tray? O Jelly-filled om fillod

A: The probability of not rejecting the null hypothesis when it is false is called type 2 error.

Q: wmie Ensphery Boxl 13 213 Dara eurm 12 Box2 215 wme lensrbery 315 Spucel leu Dl: What is the P(White…

A: The probability tree is shown in the figure given in the problem. From the figure, The probability…

Q: How small are the smallest 2.5% of all bladders among women?

A: Given bladder volumes of women are normally distributed with mean 400 ml and standard deviation 75…

Q: What is common core

A: The common Core State Standards, CCSS as it is spelled out is a framework that was introduced in the…

Q: abet contains 21 cc of the English alph e vowel? o vowels?

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Q: How can permutations be used in daily activities/lifestyle?

A: Permutation : Arrangement of items in a particular order. Formula,  nPr= factorial (n) / factorial…

Q: Define Multicolinearity?

A: Note: Hey there! Thank you for the question. As this is a general question asking to define…

Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!