A normal distribution has a mean of 76 and a standard deviation of 8. Find the z-score for a data value of 107. Use the formula Z where u is the mean, o is the standard deviation, and x is the data value. %3D Round to 4 decimat places

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Q: Q2: b) For a mean of 70 and a standard deviation of 8, find standardized score for a value of 80.…

A: Givenmean(μ)=70standard deviation(σ)=8x=80

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A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

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A: Hey, since there are multiple questions posted, we will answer the first question. If you want any…

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Q: μ-30 μ-20 μ-σ 3 μ+O μ+20 μ+30 +

A: It is given that  Mean, μ = 55 Standard deviation, σ = 3 Now, μ - σ = 55 - 3 = 52μ - 2σ = 55 - 2*3 =…

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Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

A: From the given information, μ=100σ=15 From the given plot, PX&gt;x=0.1026

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A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Find the indicated IQ score.

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