A measure of social anxiety classifies people as having social anxiety disorder if they score in the upper 5%of the population. Determine the cut score for this diagnosis, given that the measure has μ=60 and σ=12

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A: Given data and calculation is shown below x y x2 y2 xy 29 30 841 900 870 44 19 1936 361 836…

Q: 9. A population has a mean of M= 4 and EX= 48. How many scores are in this population?

A:

Q: In quartiles Q_1 is represented as % of the that value till which data is covered. Select one: а. 75…

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Q: Refer questions to the  image - What are the degrees of freedom?(choose from below) 26 25 69 27…

A: From the above output

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A: Given information: Random sample of eighth grade students n=90 Mean score of students X¯=276…

Q: In what sense is the mean teh center of distributon? a.M is the center because half the sample…

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Q: With α = .05, what is the critical t value for a one-tailed test with n = 25? t = 2.064 t = 1.711…

A: Given that, sample size (n) = 25 Degrees of freedom (df) = n - 1 = 25 - 1 = 24 =0 .05

Q: A manufacturer of floor polish conducted a consumer-preference experiment to determine which of five…

A: Solution: Given information: k = 5 Categories n= 100 Sample size  α= 0.10 Level of significance

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A: here True positive = 290 False negative = 3219

Q: Suppose a professional basketball player historically makes 39% of his three-point field goals.…

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Q: A sample with M=8 has EX=56. How many scores are in the sample?

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Q: A veterinarian claims that the mean weight of adult German shepherd dogs is 75 pounds.  The test…

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Q: For 50 randomly selected speed​ dates, attractiveness ratings by males of their female date…

A: From the provided information, The p value is 0.073. Level of significance (α) = 0.01

Q: as virus A has 20%. A male v survival rate c :5 females an ndence withi W

A: Given Data :   A female who has virus A has a one-year survival rate of 20%. Probability,p =…

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Q: An internet company operates three indistinguishable transmitting stations at different areas.…

A: Given problem Given that   An internet company operates three indistinguishable transmitting…

Q: A manufacturer of floor polish conducted a consumer-preference experiment to determine which of five…

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Q: A process is in statistical control with x-bar = 751.5 and s = 1.2. Specifications are at LSL = 745…

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Q: A population of N = 6 scores has EX 48. What is the population mean? %3D O 12 48 288

A:

Q: An online retailer wants to sell scarfs for the winter season with three designs; A, B, C.…

A: Given information:   Warm(0.20) Average (0.70) Cold (0.10) A 100 300 350 B 130 250 320 C 70…

Q: II. Given the measurements 20, 26, 40, 39, 36, 25, and 34. Compute for standard deviations. ( show…

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Q: 40. A population with a mean of u=9 has EX = 72. How many scores are in the population? (SHOW

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Q: The post-lunch dip is the drop in mental alertness after a midday meal. Does an extract of the…

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Q: If the P-value is less than the a value, which one is correct? Reject Ho or fail to reject Ho Ans:

A: if the P-value is less than the α value ,than

Q: In a population with o= 4, a score of X= 48 corresponds to z = 1.50. The mean for this population is…

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Q: Match each Test Situation with the correct Critical Value. For a two-sided test, find only the…

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Q: Yvon Hopps ran an experiment to determine optimum power and time settings for microwave popcorn.…

A: The following data is given, 2.9, 2.8, 5.2, 6.7, 7.0, 7.8, 10.8, 13.2. n = 8.

Q: A population with a mean of μ = 8 has SX = 40. How many scores are in the population?

A: It is given that, the population mean is µ = 6 and ΣX = 40.

Q: The number of observations n is less than or equal to the number of parameters to be estimated.

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Q: Qnó. In order to investigate material more accurately from dichotic listening task was ca positively…

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Q: An online retailer wants to sell scarfs for the winter season with three designs; A, B, С.…

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Q: For a population with μ = 60 and σ  = 8, the X value corresponding to z = -0.50 would be?

A: Given:  μ =60 σ =8  z = -0.50

Q: A researcher reports t(22) = 5.30, p <.01 for an independent-measures research. How many individuals…

A: From given that , A researcher reports t(22) = 5.30, Degrees of freedom  df = 22

Q: For a population with µ = 40 and σ = 8, what is the X value corresponding to z = 1.50?

A: It is given that the mean is 40 and the standard deviation is 8.

Q: A research study has two samples, each with n = 6, and the two experimental treatments used in each…

A: Given that a research study has two samples, each with n = 6, and the two experimental treatments…

Q: Using the chart below, Given 6 degrees of freedom and an ?=0.05, what is the critical value of X2…

A: Given: Degrees of freedom = 6 Significance level α=0.05 To find the critical value of χ2 for 1-α/2:…

Q: Given X-60 and s-12. Find the z- score value that corresponds to cach of the following scorces up to…

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Q: 3. For a population with H = 60 and O = 12, find the z-score corresponding the following X values: X…

A: Given that, Mean = 60 Standard deviation = 12

Q: 7)

A: Given that, n=10,SX=15SY=6SXY=20

Q: For a population with µ = 80 and o = 10, what is the z-score corresponding toX = 95? %3D а. +0.50…

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Q: A population with a mean of u = 8 has EX = 40. How many scores are in the population? %3D

A: Given information- Mean, µ = 8 ⅀X = 40 We have to find how many scores are in the population. Let, N…

Q: Estimate ff e+v dA with R = [0, 3] × [0, 3] using m = n = 2 and midpoints as your R sample points.

A: Solution:

Q: If you chose the α level of .01, then which of the following p value will allow you to conclude that…

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Q: A manufacturer of floor polish conducted a consumer-preference experiment to determine which of five…

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Q: Given lo =90, perform a two-tailed t test with a 05 based on a sample ofN 4 scores with a mean of X…

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Q: A poll summarized the results of a survey of 2,400 adults and 500 teens aged 13 to 17. It was…

A: Confidence interval explains the range where the true parameter lies. It is calculated by the…