Question

Data Se Sample Variables 1 Proportions Observations 1000 p-bar for 1,000 samples (n 50] drawn from a binomial population (p 0.30) Minitab was used to generate the samples. Observations> Observations Variable Type Form Values Missing Sample Proportion Quantitative Numeric 1000 Variable Correlation Correlation If the sample you select for your statistical study is one of the 1,000 samples we drew in our repeated sampling, the worst-luck sample you could draw proportion. Use the tool to sort the observed values of p from least to click the downward-pointing triangle directly below the Sample Proportion label. This will sort the sample proportions.) w is sample 304 (Hint: The worst-luck sample is the sample whose sample proportion is farthest from the true population greatest. That is, in the Data Set section of the tool under Observations, The mean of the sampling distribution of p is 28 The mean of the approximation of t sampling is he sampling distribution obtained from repeated The standard deviation of the sampling distribution of p is obtained from repeated sampling is The standard deviation of the approximation of the sampling distribution imation of the sampling distribution obtained from repeated sampling. Of the sample proportions one standard deviation of the mean, deviations of the mean. [Hint: Use the tool to filter for the desired sample proportions. That is, under the filter section of the variable Sample Proportion, enter the appropriate values for Minimum and Maximum in their respective entry fields. Applying the filter will then allow you to obtain the number of values (located directly across from the Values label) that lie within the specified range.] fall within fall within two standard deviations of the mean, and fall within three standard 140 Examine the frequency histogram for the the approximation of the sampling distribution obtained from repeated sampling shown at right. A normal curve is superimposed on the histo 120 100 Based on the histogram and your answers to the previous set of questions, the the approximation of the sampling distribution obtained from repeated sampling appears to be 40 20 0 0.06 0.12 0.18 0.24 0.30 0.36 0.42 0.48 Values of p-hat

Answer 1

4 aex

dutfesesn4 8am Pe deviatiom e.amd ỌoRIıatioon Py0イHan . ρ

91,tes and Prom a oge potaiom situation 2. A biononlau CnPs i meni Yepw. mum tam

e, pea ce Sam й& αλ \000 +.ne8/18 SPminet Yor

ブ6gy ot ,me Adeviaon a ne me of. The data a) tau meam