In an certain species of newt, offspring are born either green or black. Suppose that 50% of these newts are born green. If we sample 103 of these newts at random, the probability distribution for the proportion of green newts in the sample can be modeled by the normal distibution pictured below. Complete the boxes accurate to two decimal places. Note: The left box is 2 standard deviations below the mean. The middle box is the mean. And, the right box is 2 standard deviations above the mean.

Q: A study was conducted to measure the weights of the tilapia harvested from a particular cage far…

A: The weight are normally distributed with mean 370.2 with standard deviation μ=370.2σ=32.7

Q: Which of the following describes the sampling distribution of the sample mean?

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Q: In an certain species of newt, offspring are born either green or black. Suppose that 65% of these…

A:

Q: In an certain species of newt, offspring are born either green or black. Suppose that 45% of these…

A: From the provided information, 45% of the newt are born green. Sample size (n) = 127

Q: In an certain species of newt, offspring are born either green or black. Suppose that 45% of these…

A: The given sample size is 142, and also given that 45% of these newts are born green.

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Q: In an certain species of newt, offspring are born either green or black. Suppose that 45% of these…

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Q: In an certain species of newt, offspring are born either green or black. Suppose that 60% of these…

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Q: If the sampled tilapia number 500, how many of these are expected to weigh between 330 and 394…

A: Given that mu =370.2 , s.d = 32.7

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Q: In an certain species of newt, offspring are born either green or black. Suppose that 60% of these…

A: Given Information: p = 60%  Sample size (n) = 144

Q: About 70​% of all female heart transplant patients will survive for at least 3 years. Sixty female…

A: Given n=60 Population proportion=0.70 p=0.66

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Q: In an certain species of newt, offspring are born either green or black. Suppose that 60% of these…

A: It is given that  p = 60% = 0.60 n = 94 X ~ Bin( n = 94, p = 0.60 )

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Q: In an certain species of newt, offspring are born either green or black. Suppose that 45% of these…

A: Given, 45% of these newts are born green. A random sample of size 167.