Refer to the accompanying data set and use the 30 screw lengths to construct a frequency distribution. Begin with a lower class limit of 1.720 in., and use a class width of 0.010 in. The screws we labeled as having a length of 13/4 in. E Click on icon to view the data. Complete the frequency distribution below. Length (in.) Frequency 1.720 (Type integers or decimals rounded to the nearest thousandth as needed.) Data Table Screw Lengths (inches) 1.747 1.757 1.749 1.737 1.737 1.748 1.748 1.721 1.758 1.757 1.753 1.743 1.742 1.732 1.744 1.759 1.759 1.752 1.742 1.733 1.747 1.761 1.758 1.751 1.741 1.753 1.765 1.731 1.753 1.734

Find the margin of error for the given values of​ c, s, and n.   c=0.90​, s=2.3​, n=9   The margin of error is.....​(Round to one decimal place as​ needed.

Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. Hair colors Choose the correct level of measurement. A. Interval OB. Nominal OC. Ordinal D. Ratio

Find the indicated z-scores shown in the graph. Click to view page 1 of the table. Click to view page 2 of the table. 0.0207 Z=? 0 0.0207 ✓ Z=? X LV The Z-scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.)

Find the indicated z-scores shown in the graph. Click to view page 1 of the table. Click to view page 2 of the table. 0.0244 0.0244 X z=? z=? ... The z-scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.)

Find the indicated z-scores shown in the graph. Click to view page 1 of the Standard Normal Table, Click to view page 2 of the Standard Normal Table, 0.4726 0.4726 z-2 0 z-? The z-scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.)