Anwer the following questions (a) Use the following data to compute a 95% CI for m4, 42,214, 226, 46 9.822, and 1903. (Round te the art tege Lower imit Upper limit Does the resulting interval suggest that has been precisely estimated? O The interval is fairty wide, which suggests a precise estimate The interval is fairly wide, which does not suggest a precise estimate O The interval is fairty narrow, which suggests a precise estimate O The interval is fairly nagow, which does not suggest a precise estimate. (b) Use the folowing data to compute a 95 upper confidence bound for aP2 *42.125, 2045, 4 3s,950, and=1S75 (Round to the arest integec) es22

Anwer the following questions (a) Use the following data to compute a 95% CI for m4, 42,214, 226, 46 9.822, and 1903. (Round te the art tege Lower imit Upper limit Does the resulting interval suggest that has been precisely estimated? O The interval is fairty wide, which suggests a precise estimate The interval is fairly wide, which does not suggest a precise estimate O The interval is fairty narrow, which suggests a precise estimate O The interval is fairly nagow, which does not suggest a precise estimate. (b) Use the folowing data to compute a 95 upper confidence bound for aP2 *42.125, 2045, 4 3s,950, and=1S75 (Round to the arest integec) es22

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Q.7
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Refer to the accompanying data set and use the 30 screw lengths to construct a frequency distribution. Begin with a lower class limit of 3.470 in., and use a class width of 0.010 in. The screws were labeled as having a length of 3 1/2 in. A Click on icon to view the data. Complete the frequency distribution below. Length (in.) 3.470- Frequency (Type integers or decimals rounded to the nearest thousandth as needed.) lly a po m basic e electr evices b he first r ator com Data Table - X Screw Lengths (inches) 3.489 3.508 3.516 3.492 3.488 3.494 3.502 3.475 3.503 3.502 3.502 3.491 3.491 3.484 3.494 3.503 3.508 3.497 3.498 3.518 3.491 3.515 3.505 3.506 3.474 3.486 3.503 3.505 3.505 3.492 Print Done