Complete the table and calculate: a) What score is the 30th percentile?       b) What is the percent rank of 8?       c) What score is the 65th percentile? (use interpolation

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A: It is given that Mean = 97.7Standard deviation = 44.8Sample size = 14

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Q: 5 9

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A: n=7 Data: 1792,1666,1362,1614,1460,1867,1439

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A: The correlation shows a relationship between 2 variables.

Q: (c) State the hypotheses. Ho 1 H₁ : = >O

A: n=5

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A: Population mean, Population standard deviation,

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A:

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A: Given the joint pdf as follows.To find value of k and probability

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A: The formula of quartile 1 is,The value of Q1 is, The value of Q3 is,

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A: Solution-:What is the null hypothesis, and what is one of its important purposes? How does it differ…

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A: The exponential smooth forecast is given by…

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A:

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A: One dice rolled

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A: From the provided information,

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A: According to the Bartleby guidelines experts solve only one question and rest can be reposted.

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A: Total customer T = 79 + 62 + 92 + 87 + 99 + 51 = 470

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A: N=78, n=20, M=8Randomly selected without replacement

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A: Given that,Sample size No. of students play organized sports

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A: From the above given data the following solution is provided below:

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Q: 7. Properties of point estimators Aa Aa Suppose that is a point estimator of a parameter 8. The…

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Q: If a business analyst wanted to learn about college students in the state of Texas by having them…

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A: Note:- "Since you have posted a question with multiple subparts we will provide solutions only to…

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A: Probability may be defined as the ratio of favourable outcomes to the total outcomes. Properties:…

Q: The monthly incomes for 12 randomly selected people, each with a bachelor's degree in economics, are…

A:

Q: A wallet contains four $10 bills, six $5 bills, and five $1 bills (nothing larger). If the bills are…

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Q: Which of the following cannot be the probablity of an event? 1.00 4 9 0.00 01.11 9 4 -0.3 0.9 2

A: The probability of an event is a numerical measure that quantifies the chance of that event…

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A: A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie,…

Q: You roll a six-sided die. Find the probability of each of the following scenarios. (a) Rolling a 6…

A: Six-sided dice are rolled.So sample space is as follows.

Q: A genetic experiment with peas resulted in one sample of offspring that consisted of 430 green peas…

A: No. of green peas = 430No. of yellow peas = 152

Q: Proportion by eclass 0.0 0.4 0.8 Yes(G) Convict (yes=1; no=0) No(1) 3 321 2

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A:

Q: 3. Airbnb hosts wish to learn the average length of stay of all visitors that are under the age of…

A: It is given data is as follows:Sample size,  Confidence level,