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. E Click the icon to view the data set. O A. В. O B. OC. Q Q 3.00- 2.00- 1.00- 0.00- -1.00- -2.00- -3.00- 3.00- 2.00- 3.00- 2.00 1.00- 0.00- -1.00- -2.00- -3.00+ 1.00- 0.00- -1.00- -2.00- -3.00+ 100 200 300 400 500 X Value 100 200 300 400 500 X Value 100 200 300 400 sỏo - X Data Table Determine whether the data come from a normally distributed population. Choose the corred O A. The distribution is normal. The points are not reasonably close to a straight line and O B. The distribution is not normal. The points are not reasonably close to a straight line. Space Flight Durations (hours) O 350 200 100 300 200 350 250 200 OC. The distribution is normal. The points show a systematic pattern that is not a straig 100 400 450 200 300 100 450 150 50 400 O D. The distribution is not normal. The points do not show any systematic pattern that is 300 200 50 50 350 250 150 400 50 50 100 200 400 100 450 200 400 200 350

Answer the questions for the data in the table below. x 012578 y 1 3 5 6 10 9 a. Draw a scatter diagram for the data. Should the value of r be positive or negative? Explain. b. Calculate the value of r. Round your answer to 3 decimal places. r =

The following set of data represents the number of orders filled by a national-chain restaurant during a two week period. Construct a five number summary for the the data.   66, 75, 68, 89, 86, 73, 67, 75, 75, 82, 85, 74, 67, 61 (Round to the nearest hundredth, if needed).    Min _________________ Lower Quartile _________________ Median __________________ Upper Quartile _________________ Maximum __________________   What is the range and the interquartile range (IQR)?  Range __________________ Interquartile Range (IQR)  ___________________

Which of these can help you visualize data? Select all that apply. O bank statement O circle graph O spreadsheet O table O bar graph

The scores and the percents of the final grade for a student in a stats class are given. What is the student's mean score? Complete the thirds column

need help with this please!

find the mean, median, and range of the set of numbers. Then, use Excel to create a frequency table and a histogram of the test scores. Make sure to label your tables and graphs appropriately A researcher is studying reaction times in mice. The reaction times in milliseconds (ms) for thirty mice are shown below.   66 384 539 578 166 741 874 384 221 178 176 675 275 15 845 397 271 655 681 702 63   823 364 194 755 744 557 776 69 857

Classify the histogram as skewed to the left, skewed to the right, or approximately symmetric.

R A veterinarian recorded how many kittens were born in each litter. This data is summarized in the L histogram below. (Note: The last class actually represents "7 or more kittens," not just 7 kittens.) 14 12 10- 8- 6- 4 1 2 3 4 7 8 # of kittens What is the frequency of litters having at most 3 kittens? ans = Fe Ro 1 FEB 18 P. W MacBook Air 20 000 esc F5 F6 F2 F3 F4 F1 & ! @ 1 2 4 5 Q W R %24 # 3 6 2. Frequency

A histogram titled "20 Busiest North American Airports" has a horizontal axis labeled "Total Passengers (Millions)" and a vertical axis labeled "Frequency" with values from 0 to 10. The histogram has 8 bars. Each bar is associated with a label and an approximate value as listed below. Frequency 10 O 0 7 02 8 3 30-39.9 20 Busiest North American Airports 40-49.9 50-59.9 Total Passengers (Millions) What is the lowest frequency value? 60-69.9 70-79.9 80-89.9 90-99.9 100-109.9