Evaluate the ff. limiti. Uning of "L'Hospital' rule is not allowed lim √1-x + 2x + 7 x>-∞ √√9x²+5 - 3x 2 lim (x-i) tan (x 3 x) x>1 (x+1) sind (2x-2)

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A: Given data,Mean μ=238.5sd   σ=0.9n=28P(238.4<M<238.5)=?

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A: Ans: $24

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A: Givenconfidence level=99%sample size(n)=11

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A: To explain the correct answer is given below.

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A: Follow the procedure given below.

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A: Given,sample size(n)=6mean(x¯)=13.1standard deviation(σ)=2

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A: Given  Sample size=27=n, sample mean x̄=30, population standard deviations σ=10.6

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A: First we need to find the exponential equation and then find the frequency at a given key number.