The budget for a window display can be modeled by an approximately normal distribution with a mean of $500 and a standard deviation of $75. Calculate the window display budget (in dollars) representing the bottom 25% of all window display budgets. (Use a table or technology. Round your answer to two decimal places.) $

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- -2.00- -3.00- 0 100 200 300 400 500 X Value Data table Space Flight Durations (hours) 0 350 100 400 300 200 50 150 200 OB. 3.00- 2.00- Print 1.00- 0.00- -1.00- -2.00- -3.00+ 0 BEELD 100 200 300 400 500 X Value 300 300 200 100 450 200 50 0 0 400 100 450 G 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 normal. The points are not reasonably close to a straight line and do not show…

Examine the data displayed by the box-and-whisker plot. Determine whether the distribution is symmetrical, skewed to the left, or skewed to the right. Justify your selection. Grams of Fat in Food Items at Beef Barn 10 20 30 Focus prds English (United States)

Students in a statistics class took their first test. The following are the scores they earned. Fill in the stem-and-leaf plot below use the tens place as the stem and the ones place as the leaf. Describe the shape of the distribution. 73 84 95 91 98 97 90 74 74 82 63 79 82 88 74 88 67 81 83 69 73 95 91 94 86 56 94 62 a) Data were collected for            variable(s).     Is it appropriate to make a stem-and-leaf plot for this type of data and number of variables?      . b) Complete the stem-and-leaf plot below.       You must put commas between the leaves. Stems Leaves 5                   c) What shape is the stem-and-leaf plot above?