Determine whether the given value is a statistic or a parameter. A study was conducted of all 1964 voting adults. Choose the correct answer below. O A. The value is a statistic because it is a numerical measurement describing some characteristic of a sample. B. The value is a statistic because it is a numerical measurement describing some characteristic of a population. OC. The value is a parameter because it is a numerical measurement describing some characteristic of a sample. O D. The value is a parameter because it is a numerical measurement describing some characteristic of a population.

Q: For a sample with a standard deviation of s = 8, a score of X = 65 corresponds to z =+1.50. What is ...

A:

Q: You are applying for a job at two companies. Company A offers starting salaries with μ=$34,000 and σ...

A: According to the provided information, Company A offers starting salaries with   μ=$34,000 σ=$1,000....

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A: 4.  

Q: Can someone please hand write it? I'm supposed to hand write out the problem, show my work, thank yo...

A: X Y XY X2 Y2 8 81 648 64 6561 8 80 640 64 6400 6 75 450 36 5625 5 65 325 25 4225 7 91 637 ...

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Q: A particular fruit's weights are normally distributed, with a mean of 380 grams and a standard devia...

A: Solution Let "X" be the weight of a particular fruit.        

Q: Find the mean of the data summarized in the given frequency distribution. Compare the computed mean ...

A: Low Temeperature Frequency (f) Midpoint (x) f*x 40-44 2 42 84 45-49 5 47 235 50-54 12 52 624 ...

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Q: Tom scores an X = 43 on an exam with a mean of µ = 52. Tom’s score is associated with a z-score of -...

A: Given information Tom Score X = 43 Mean µ = 52 Z –score = - 1.80

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A: According to the information provided in the question, Kroger customers filed 680 complaints and Wal...

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A: From the mentioned stem and leaf diagram, it can be said that there is a total of 45 observations. T...

Q: What is the sum of all frequencies in a frequency distribution?

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Q: Please use alpha= 0.05. thak u

A: Hypotheses for the test is given below:

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A: The null and alternative hypothesis are: H0 :  μ= 69 bpm H1 :  μ< 69 bpm    

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Q: 2. A salesperson records the following daily expenditures (in Php) during a 10-day trip. 185.34 234....

A: The mean for the given data is computed as, Mean=185.34+234.55+211.86+147.65+205.60+......10        ...

Q: The probability that the Rand will weaken against the Dollar tomorrow is 0.53. The probability that ...

A:

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Q: NEED HELP IN PART D

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Q: Statistics Question

A: To find the mean and median using the Ti-83 calculator the step by step procedure is as below: Open...

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A: Calculate the z-score corresponding to the Mark     

Q: I got this wrong and I would love help on why and what the correct answer is, thank you!

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A: From the provided information,

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.