distributed populadon. Choose the correct answer below. O A. The distribution is normal. The points show a systematic pattern that is not a straight-line pattern. O B. The distribution is normal. The points are reasonably close to a straight line and do not show a systematic pattern that is not a straight-line pattern. O C. The distribution is not normal. The points show a systematic patten that is not a straight-line pattern. O D. The distribution is not normal. The points are not reasonably close to a straight line.

need help with B, C, D

Use a calculator or computer software to generate a normal quantile plot for the data in the accompanying table. Then determine whether the data come from a normally distributed population. Click the icon to view the data set. Generate a normal quantile plot for the data. Choose the correct graph below. OA. 3.00 2.00- 1.00- 0.00- -1.00- Q Q -2.00 -3.00 100 200 300 400 500 0 X Value OB. 3.00 2.00- 1.00- 0.00- -1.00- -2.00- -3.00- ... 0 100 200 300 400 500 X Value Q Q G O C. 3.00 2.00 P 1.00 0.00- -1.00- -2.00- 0 100 200 300 400 500 X Value -3.00+ Determine whether the data come from a normally distributed population. Choose the correct answer below. OA. The distribution is not normal. The points are not reasonably close to a straight line. OB. The distribution is normal. The points show a systematic pattern that is not a straight-line pattern. OC. The distribution is not normal. The points show a systematic pattern that is not a straight-line pattern. OD. The distribution is normal. The…

Select the correct answer and write the appropriate letter in the space provided _____ 1. A grouping of data into classes giving the number of observations in each class is called a(an)   a bar chart.   b. frequency distribution.   c. pie chart.    d. cumulative frequency distribution.   ______ 2. The distance between consecutive lower class limits is called the   a. class interval.   b. frequency distribution.   c. class midpoint.   d. class frequency.   ______ 3. The class midpoint is   a. equal to the number of observations.   b. found by adding the lower class limits of two consecutive classes and dividing by 2.   c. equal to the class interval.   d. all of the above.   ______ 4. The number of observations in a particular class is called the    a. class interval.   b. class frequency.   c. frequency distribution.   d. none of the above.   ______ 5. A bar chart is used most often when   a. you want to show frequencies as compared to total observations.   b. you want to show…

Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Draw a graph and find the probability of a bone density test score between 1.83 and 1.83. Sketch the region. Choose the correct graph below. O A. -1.83 1.83 B. -1.83 *** 1.83 O C. -1.83 1.83 O D. -1.83 1.83

10. Find the mean of the following data: l2, 10,15, 10, 16, 12,10,15, 15, a. 13 b. 12.5 с. 15 d. 12.8 11. Find the mode of the following data: 20, 14, 12, 14, 26, 16, 18, 19, 1 a. 14 b. 17 c. 26 d. 16 12. Find the mean of the following data: 0, 5, 2, 4, o, 5, 0, 3, 0, 5, 0, 3 a. 0 b. 2.25 c. 2.5 d. 3.86 13. Find the mean of the following data: 20, 24, 24, 24, 22, 22, 24, 22, 23, 25 a. 23.5 b. 23 c. 24 d. 16 14. A standard normal distribution has which of the following properties? a. The mean is equal to the standard deviation. b. The mean is equal to 0 and the variance is equal to 1. c. The mean is equal to the variance. d. The mean and the variance both equal 1. 15. Let z be a normal random variable with a mean of 0 and a standard deviation of 1. Determine P(z 1.4). a. 0.9192 b. 0.4192 c. O because P(z = 1.4) = 0. d. 0,0808 16. In which of the following continuous distributions are extreme values most likely (within its range) ? a. Norma1 b. Extreme values are rare for all continuous…