Bar graphs and histograms look similar, however there are several important differences. Which of the following statements are true. Select all that apply.  Group of answer choices   a. Histograms have counts/frequency on the y-axis b. Bar graphs have a continuous x-axis c. Histograms can have different bin widths d. Bar graphs have counts/frequency on the y-axis e. Histograms have a continuous variable on the x-axis

jl. Histogram Access tech supplements, videos, and data sets at www.TriolaStats.com Excel It is extremely difficult to generate histograms in Excel; the XLSTAT add-in should be used: 1. Select the XLSTAT tab in the Ribbon. 2. Click the Visualizing Data button. 3. Select Histograms from the dropdown menu. Tip: To customize, enter the desired class boundaries in a column, select the Options tab, click User Defined, and enter the range of cells containing the boundaries in the box. 2-2 Basic Skills and Concepts Statistical Literacy and Critical Thinking 190108.tt 1. Heights Heights of adult males are normally distributed. If a large sample of heights of adult males is randomly selected and the heights are illustrated in a histogram, what is the shape of that histogram? 2. More Heights The population of heights of adult males is normally distributed. If we obtain a voluntary response sample of 5000 of those heights, will a histogram of the sample heights be bell-shaped? 3. Blood Platelet…

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List the most important data types. &tell Two example  for Each

Classify the data as either discrete or continuous.The number of freshmen entering college in a certain year is 621. Group of answer choices Discrete Continuous

D, E and F please

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1. Determine whether the following variable is discrete or continuous: Room temperature (measured in Celsius)   2. A data set has mean=202, median=205 and mode=197. Determine the shape of the data. a.  Skewed Left b. Symmetric c. Skewed Right d. Some other shape

Continue monitoring the process. A second ten days of data have been collected, see table labeled “2nd 10 Days of Monitoring Reservation Processing Time” in the Data File. Develop Xbar and R charts for the 2nd 10 days of monitoring. Plot the data for the 2nd 10 days on the Xbar and R charts. Is the reservation process for the 2nd 10 days of monitoring in control?  If the control chart indicates an out-of-control process, note which days, the pattern, and whether it is the Xbar or R chart.   Based on the X-bar and R Charts that you developed for the 2nd 10 days of data, is the process in control?   Group of answer choices No. The X-bar and R Charts are both out of control. No. The X-bar Chart is in control, but the R Chart is out of control. No. The R Chart is in control, but the X-bar Chart is out of control. Yes. The X-bar and R Charts are both in control.