What can histograms be compared to in order to determine if a data set has a normal distribution? O Normal distribution curve and quantile graph Quantile graph O Normal distribution curve O Linear function curve

Q: sample of 10 rice farms in Pila, Laguna was taken using systematic sampling with a sampling rate of ...

A: Given data, A sample of 10 rice farms in Pila No of farms say irritated(Yes) is 5 No of farms say no...

Q: tion 19.18.. A sample study of the population of two districts gives that in district A the percenta...

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Q: A mayor running for re-election claims that during his term, average municipal taxes have fallen by ...

A: Point estimate : In statistics, purpose estimation is that the method of estimating associate degree...

Q: Situation: The mean weight of 500 male students at a certain college is 151 Ib, and the standard dev...

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Q: 17. Following are the annual premium charged by an insurance company for policy of Rs 100. Calculate...

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Q: Fifteen billiard balls are consecutively numbered and are placed in a bag. A contestant grabs 3 ball...

A: Probability The term "probability" simply represents the probability of something occurring. We use ...

Q: A manufacturer knows that their items have a normally distributed lifespan, with a mean of 14.2 year...

A: Probability will be calculated using z table 

Q: A company wishes to purchase one of five different printers: A, B, C, D and E. In an experiment desi...

A: Hypothesis testing : Hypothesis testing is a type of statistical inference that uses sample data to ...

Q: 4. Five dice (6 sided & fair) are tossed on a table. Calculate the probability of getting 4 ones. Re...

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Q: You are looking for the probability to draw 3 aces in 5 attempts from a deck of cards. There  are 52...

A: Introduction: Denote the random variable X as the number of aces drawn from the deck in 5 attempts.

Q: article suggests the lognormal distribution as a model for SO2 concentration above a certain forest....

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Q: Which one of these graphs does not represent a normal distribution?

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Q: It is known from past experience that in a certain plant there are on the average 4 incidents per mo...

A: In question, We have given that in a plant incident rate per month is 4. Then we'll find the probabi...

Q: A normal distribution has a mean of 33 and a standard deviation of 4. Find the probability that a ra...

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Q: What is the uncertainty or Standard Error for this difference in proportions? (F

A: Here For People uses Internet Regularly Sample Size=n1=1754 x1=807 p1^=8071754=0.46 Now For people w...

Q: 1. Let X represent the number of times Norman visits an Internet Cafe to play video games in a one-w...

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only fi...

Q: Variable name Variable label Value & Value Label Measurement Type Student ID Student ID      ...

A: Given  The measurement for pre vocabulary, pre grammar, post vocabulary, post grammar is interval ty...

Q: VIT IVOTES ASK YOUR TEACHER Your Abercrom B men's fashion outlet has a 30% chance of launching an ex...

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Q: In the following probability distribution, the random variable x represents the number of activities...

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Q: 27. Let x represent the amount of time it takes a student to park in the library parking lot at the ...

A: Given  X~exp(1/4)  Mean=E(X)=4   

Q: The standard error is O 0.4 O 0.3 0.2 0.1

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Q: A ride-sharing company has computed its mean fare to be $32.00, with a standard deviation of $5.30. ...

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Q: The lifetime of a new brand of light bulb follows an exponential distribution with a mean of 2000 ho...

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Q: The population standard deviation of the house age data is House Age   Square Feet    Market Value ...

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Q: A simple random sample of sizen=15 is drawn from a population that is normally distributed. The samp...

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Q: Explain the concept of total survey error and its composition. Use a hypothetical numerical example ...

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Q: random samples are selected from two independent populations. A summary of the samples sizes and sam...

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Q: A. Find P(C). (Enter your answer to two decimal places.) P(C) = B. Find P(B). (Enter your answer to ...

A: here As per guidelines i have calculated 3 subparts Here Given events  C = registered voters who sup...

Q: Suppose a 90% confidence interval estimate mean is (25.2, 43.4). Now, using the same exact informati...

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Q: ​Claim: Most adults would erase all of their personal information online if they could. A software f...

A: We have given that  Sample size n =552 Sample proportion p^=64%=0.64

Q: Does crime pay? The FBI Standard Survey of Crimes showed that for about 80% of all property crimes (...

A: Given,n=9p=0.2q=1-0.2=0.8Let X=no.of crimes will be solvedX~Binomial(n=9 , p=0.2)P(X=x)=9x0.2x0.89-x...

Q: Calculating the z-score is the last step when evaluating a normal distribution curve. True O False

A: Normal distribution: The normal distribution or bell-shaped is a symmetrical continuous probability ...

Q: A drum contains 4 black balls, 5 red balls and 6 green balls. If 5 balls are selected at random, fin...

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Q: à feeding experiment on swines, three rati- ons R1, R2, R3 were tried. The animals were put into thr...

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Q: 3. A Catholic couple has 5 children. Assuming that birth of a boy or a girl is equally likely, calcu...

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Q: Estimate the number of students who get more than 48 but not more than 50 marks from the following d...

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Q: Describe the shape of both sampling distribution.

A: The shape of both of the sampling distribution is Normal distribution. Because Normall distribution ...

Q: Suppose Z follows the standard normal distribution. Calculate the following probabilities using the ...

A: Let Z be the random variable from standard normal distribution with mean = 0 and standard deviation ...

Q: Question: In the picture are three graphical curves. Do you think they are different in the whole sc...

A: We are given three graphical curves and we have to determine are they different in the whole scheme ...

Q: P(-9 < x< 16) = 0.4268, find the value of the mean

A: We have given that P(-9 &lt; x &lt; 16) = 0.4268

Q: In a study of cell phone usage and brain hemispheric dominance, an Internet survey was e-malled to 6...

A: From the provided information, Sample size (n) = 6990 From which 1347 returned. Level of significanc...

Q: Example 9. Represent the following dald Governments in India during 1997 – 98, 1998 – 99, 1999 – 200...

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Q: Example 13: Draw a suitable diagram for the following: Expenditure on item Percentage of Total expen...

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Q: Example 10. Following are the heads of income of Railways during 2004 and 2005. 2004 2005 (in crores...

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Q: In testing an automatic inspection device for detecting defective items an experiment was set up as ...

A: U :  total items included for the experiment n(U) = 1000  A : actual true defective items n(A) = 100...

Q: It is known from past experience that in a certain plant there are on the average 4 incidents per mo...

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Q: The mean number of eggs per person eaten in the United States is 244. Do college students eat a diff...

A: It is given that Sample size n = 60 Sample mean = 255 Sample SD s = 64.4 Note : According to our gui...

Q: х + 3x + 4 dx

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Q: Activity 1 A. Identify the type of sampling technique used by the researcher in each of the followin...

A: Given some situations, we have to identify the type of sampling used in each situation.  Simple rand...

Q: The variance of Y is σ2y = 4.6875 and the variance of the sum is σ2x + y = 9.1875. You know the vari...

A: We have given that, Variance of X, Var(X) = 1 Variance of Y, Var(Y) = 4.6875 Variance of X and Y,  V...