Q5The pull-off force for a connector is measured in alaboratory test. Data for 40 test specimens follow241203 201 251236190258195195238245175237249255210209 178210220245198212175194194235199185190225245220183187248209249213 218a) Determine the bin number andwidthb) Complete Histogram FrequencyTablec) Sketch the Histogram Graphd) Explain/ Interpret the graph.

Using 2k >n rule (64>40) there are 6 classes x 241 203 201 251 236 190 258…

Answered: 195 255 245 235 238 210 198 199 245 209…

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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Find the area under the normal curve between (a) z ¼ 1:20 and z ¼ 2:40, (b) z ¼ 1:23 and z ¼ 1:87, and (c) z ¼ 2:35 and z ¼ 0:50, (d) Work parts (a) through (c) using EXCEL.
The following data are on the dental measurements (distance in mm from the center of the pituitary to the pterygomaxillary fissure of 11 girls and 16 boys, all of whom were 16 years of age. Girls Boys 23.0 31.0 25.5 26.5 26.0 27.5 26.5 27.0 23.5 26.0 22.5 28.5 25.0 26.5 24.0 25.5 21.5 26.0 19.5 31.5 28.0 25.0 28.0 29.5 26.0 30.0 25.0 Reference SAS image to answer following questions 1. A. What are the appropriate null and alternative hypotheses for this research question using the appropriate population parameter(s) for SAS output for a t-test? b. Based on the output, which p-value tests the following hypotheses if you want to use a two-sample independent pooled t-test? Provide the specific test statistic and p-value. 2. From the output, what is the estimate of the pooled standard deviation? 3. From the output, what is the standard error for the average difference in…
The following data are on the dental measurements (distance in mm from the center of the pituitary to the pterygomaxillary fissure of 11 girls and 16 boys, all of whom were 16 years of age. Girls Boys 23.0 31.0 25.5 26.5 26.0 27.5 26.5 27.0 23.5 26.0 22.5 28.5 25.0 26.5 24.0 25.5 21.5 26.0 19.5 31.5 28.0 25.0 28.0 29.5 26.0 30.0 25.0 A. From the output, what is the standard error for the average difference in dental measurements in the population of 16 year old boy and 16 year old girls (assume the population variances are equal) B. From the output, interpret the 95% confidence interval for the true average difference in dental measurements
a. What is the average elastic modulus of nylon when the forces are low? Do not be surprised by the large value. It is even bigger for aluminum and steel. Explain your work. Length (mm) Mass (gm)1171 701176 1701182 2701188 3701194 4701212 6701230 9201245 11701262 14201274 16701283 19201288 2170 b. Identify a practical situation where the failure of Hooke's law and the non-linear response that happened here for nylon would be apparent and have a practical impact in everyday life.
fine the area under the normal standard curve that lies between z=1.26 and z=2.32
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