For some electronic component, the time until failure has Gamma distribution with parameters α = 2 and λ = 2 (years−1). Compute the probability that the component fails within the first 6 months.

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Q: 11. For a population u = 48 and o = 8, find the x value that corresponds to each of the following z ...

A: We have given that.   X~N( μ , ?^2 )   μ =48 , ? =8   Z-score =( x - μ )/?

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A: We have given that  95% confidence interval and 99% confidence interval.