Consider the following sample:     10   22   63   70   98   the mean and sample standard deviation of which are 52.6000 and 36.1359. What is the z-score of '10'? (Leave your answer to 2 decimals: ex: 1.23)

Q: Can I get the ans.

A: This is a t-distribution since the population standard deviation is not known. a. The sample mean…

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A: Given: Mean μ=19.8 Standard deviation σ=5.2 If  z≤-2, lowz≥2, high

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A: According to the provided information, Sample size (n) = 225 Probability (p) = 0.73

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Q: I would like solutions for all parts of the problem

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A set of population data has a mean of 520.4 and a standard deviation of 66.9. Calculate the z-score…

A: From the provided information,Mean (µ) = 520.4Standard deviation (σ) = 66.9

Q: On a final examination in Biology, the mean was 75 and the standard deviation was 12. What is the…

A: Given problem Given that   On a final examination in Biology,  The mean was = μ = 75 The standard…

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Q: Consider a value to be significantly low if its z score less than or equal to -2 or consider a value…

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Q: Consider a sample with a mean of 500 and a standard deviation of 100. What are the z-scores for the…

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Q: in a certain weather forecast the chances of thunderstorm is stated as 18%. express the indicated…

A: Concept of probability:Probability deals with the likelihood of occurrence of a given event. The…

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A: Given that mu = 138 s.d = 0.4

Q: 2. Give an interval that covers the middle 95% of the distribution of the sample mean. etween Lower…

A: Given: Mean μ=25000 Standard deviation σ=1600

Q: You draw a sample from the blood of six LSU students are given the following numbers 96 110 140 160…

A: sample standard deviation s=31.30921

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A: Solution:  The observation in increasing order is  39, 42, 46, 47, 48, 49, 50, 50, 58 n= 9…

Q: Consider a value to be significantly low if its z score less than or equal to -2 or consider a value…

A: Given Mean, μ=20.5SD, σ=5.4

Q: Suppose X∼Bin(12,0.65). Find the population standard deviation.   2.73 1.652 7.8 0.138 0.019

A: Given that, X follows Binomial distribution(12, 0.65) Sample size, n = 12 Probability, p = 0.65

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A: The z-score of a random variable x is defined as follows: z = (x – µ)/σ. Here, µ and σ are the mean…

Q: The mean IQ is 100 and the standard deviation is 15. What percentage of people fall between the IQs…

A: given  data, μ=100σ=15we have to find out the percentage of people

Q: 12. It is the square of the population standard deviation. Answer:

A: ( 12 ) It is the square of the population standard deviation .

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A: Given data,μ=5774σ=722n=36x=5171test statistic (z)=?

Q: The average Act score for a class of 33 students is 21.65, with s=2.83. Covert each of the following…

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Q: Calculate z scores from two samples "he tallest living man at one time had a height of 252 cm. The…

A: Given data,Mean is μ=170.25sd is     σ=8.47

Q: x-μo -=−1.52 and a one-sample t test is s/√√n performed based on seven subjects. What is the…

A: 7.6) The number of subjects (n) is 7 and the test statistic is -1.52.

Q: Could you please highlight the correct answer. and explain it

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Q: Renal Disease The mean serum-creatinine level measured in 12 patients 24 hours after they received a…

A: Given information: Sample size(n)=12Sample mean (x¯)=1.2sample standard deviation(s)=0.6Level of…

Q: Consider a value to be significantly low if its z score less than or equal to -2 or consider a value…

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Q: The mean is 146 and the standard deviation is 35. A score of 41 is how many z-scores below the mean?

A:

Q: A test is used to assess readiness for college. In a recent​ year, the mean test score was 19.2 and…

A: Given data: Mean test score, μ=19.2. Standard deviation, σ=4.5. A value is considered to be…

Q: For the Given values ​​of 56, 67.9, 68, 53.8 and 69.8, Calculate 1 Mean 2Algebraic Sum of…

A: Central tendency is the property of concentration of the values around a central value of the data.…

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.