Homework Answers
The given does not represent the normal distribution as in the normal distribution curve can not cross the x axis( It touches at infinite)
Hence correct option (B)
The graph could not represent variable with normal distribution because the curve crosses the x axis .
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O B. The graph could not represent a variable with a normal di and its O...
Determine whether the graph shown could represent a variable with a normal distribution.
Determine whether the graph shown could represent a variable with a normal distribution. Explain your reasoning. If the graph appears to represent a normal distribution, estimate the mean and standard: deviation. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. The graph could not represent a variable with a normal distribution because the graph is skewed to the right. B. The graph could represent a variable with a normal distribution because the curve is...
Detemine whether the following graph can represent a variable with a normal distribution. Explain your reasoning....
Detemine whether the following graph can represent a variable with a normal distribution. Explain your reasoning. If the graph appears to represent a normal dstribution, estimate the mean and standard deviaton. 10 15 20 25 30 35 Could the graph represent a variable with a normal distribution? Explain your reasoning Select the correct choice below and, if necessary, fit in the answer boxes within your choice O A. No, because the graph is skewed let OB. Yes,the graph fulfis the...
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....
Determine whether the graph to the right can representa variable with a normal distribution. Explain your...
Determine whether the graph to the right can representa variable with a normal distribution. Explain your reasoning the graph appears to representa normal distribution of the mean and standard deviation Could the graph represent a variabilo with a normal Gurbuton? Explain your reasoning Select the corect choice below and, i recomay, tu in the rower bomo vinin your choice, OA. Yes, the graph tuto the properties of the normal distribution. The mean is approximately and the standard deviation is about...
0 TOUL P P Tses Home ents Determine whether the following graph can representa variable with...
0 TOUL P P Tses Home ents Determine whether the following graph can representa variable with a normal distribution. Explain your reasoning. If the graph appears to represent a normal distribution, estimate the mean and standard deviation an 10 15 20 25 30 Contents Could the graph represent a variable with a normal distribution? Explain your reasoning. Select the correct choice below and, if necessary, fill in the answer boxes within your choice. O A. Yes, the graph fulfills the...
Which of the following are properties of the normal curve? Select all that apply. A. The...
Which of the following are properties of the normal curve? Select all that apply. A. The graph of a normal curve is symmetric. B. The high point is located at the value of the mean. C. The graph of a normal curve is skewed right. D. The high point is located at the value of the standard deviation. E. The area under the normal curve to the right of the mean is 1. F. The area under the normal curve...
4 One graph in the figure represents a normal distribution with mean = 11 and standard...
4
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...
For each graph, indicate whether the shaded area could represent a p-value. Explain why or why...
For each graph, indicate whether the shaded area could represent a p-value. Explain why or why not. If yes, state whether the area could represent the p-value for a one-tailed or a two-tailed alternative hypothesis. Choose the correct answer below. O A. The shaded area could not be a p-value because it includes both tail areas. O B. The shaded area could be a p-value for a test with a two-tailed alternative hypothesis since both tails are of equal size....
. Frequency distribution terminology Aa Aa A. Normal-Shaped Distribution B. Tail of a Distribution C. Symmetrical...
. Frequency distribution terminology Aa Aa A. Normal-Shaped Distribution B. Tail of a Distribution C. Symmetrical Distribution D. Negatively Skewed Distribution E. Histogram F. Positively Skewed Distribution G. Class Intervals H. Bar Graph Match each of the following descriptions with its corresponding term. Enter the letter corresponding to the correct term in the blank. To keep track of terms used, you can check off terms as you use them by clicking within the box to the left of the term....
Graphing Given a histogram with a line for a normal curve superimposed on it, interpretation of...
Graphing Given a histogram with a line for a normal curve superimposed on it, interpretation of the distribution of scores may be ambiguous. If the bars on the histogram are above the line for the normal distribution superimposed on the histogram, then the variable distribution is leptokurtic ("peaked"). If they are below the line, then it is platykurtic ("flat"). However, if the bars cross the line on only one side, then it is skewed. If they cross more on the...
Detemine whether the following graph can represent a variable with a normal distribution. Explain your reasoning. If the graph appears to represent a normal dstribution, estimate the mean and standard deviaton. 10 15 20 25 30 35 Could the graph represent a variable with a normal distribution? Explain your reasoning Select the correct choice below and, if necessary, fit in the answer boxes within your choice O A. No, because the graph is skewed let OB. Yes,the graph fulfis the...
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....
Determine whether the graph to the right can representa variable with a normal distribution. Explain your reasoning the graph appears to representa normal distribution of the mean and standard deviation Could the graph represent a variabilo with a normal Gurbuton? Explain your reasoning Select the corect choice below and, i recomay, tu in the rower bomo vinin your choice, OA. Yes, the graph tuto the properties of the normal distribution. The mean is approximately and the standard deviation is about...
0 TOUL P P Tses Home ents Determine whether the following graph can representa variable with a normal distribution. Explain your reasoning. If the graph appears to represent a normal distribution, estimate the mean and standard deviation an 10 15 20 25 30 Contents Could the graph represent a variable with a normal distribution? Explain your reasoning. Select the correct choice below and, if necessary, fill in the answer boxes within your choice. O A. Yes, the graph fulfills the...
4
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...
For each graph, indicate whether the shaded area could represent a p-value. Explain why or why not. If yes, state whether the area could represent the p-value for a one-tailed or a two-tailed alternative hypothesis. Choose the correct answer below. O A. The shaded area could not be a p-value because it includes both tail areas. O B. The shaded area could be a p-value for a test with a two-tailed alternative hypothesis since both tails are of equal size....
. Frequency distribution terminology Aa Aa A. Normal-Shaped Distribution B. Tail of a Distribution C. Symmetrical Distribution D. Negatively Skewed Distribution E. Histogram F. Positively Skewed Distribution G. Class Intervals H. Bar Graph Match each of the following descriptions with its corresponding term. Enter the letter corresponding to the correct term in the blank. To keep track of terms used, you can check off terms as you use them by clicking within the box to the left of the term....
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