Homework Answers
The given curve is bell shaped. And which is not left skewed or right skewed.
Hence, the graph is normally distrobuted.
The mean is the middle value in the graph.
Hence, mean = 4
And standard deviation = 1
Hence, option 1 is correct.
The graph fulfills the properties of the normal distribution. The mean is approximately 4 and the standard deviation is 1.
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Determine whether the graph to the right can representa variable with a normal distribution. Explain your...
Question Help Determine whether the graph to the right can represent a variable with a normal...
Question Help Determine whether the graph to the right can represent a variable with a normal distribution. Explain your reasoning. If the graph appears to representaremmal darbation, estimate the mean and standard deviation a Could the graph represent a variabile with a normal atribution? Explain your reasoning. Select the corect choice below and, if necessary, fut in the answer boxes win your choice. OA. No, because the graph crosses the x-axis. OB. No, because the graph is skewed on OC....
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Answer all parts complete to get 100% feedback!!
INI Question Help Sampling Distribution - X Complete parts (a) through (d) for the sampling distribution of the sample mean shown in the accompanying graph Click the icon to view the graph (a) What is the value of;? The value of (b) What is the value of;? The value of en c) If the samples in 16. what is likely true about the shape of the population 1 1 ! ! OA....
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One graph in the figure represents a normal distribution with mean = 11 and standard deviation o=2. The other graph represents a normal distribution with mean u = 15 and standard deviation o =2. Determine which graph is which and explain how you know. OOR 11 15 Choose the correct answer below. O A. Graph A has a mean of u = 11 and graph B has a mean of u = 15 because a larger mean shifts the...
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Answer all parts complete to get 100% feedback!!
INI Question Help Sampling Distribution - X Complete parts (a) through (d) for the sampling distribution of the sample mean shown in the accompanying graph Click the icon to view the graph (a) What is the value of;? The value of (b) What is the value of;? The value of en c) If the samples in 16. what is likely true about the shape of the population 1 1 ! ! OA....
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