Otema Chi has a spreadsheet with 108 monthly returns for shares in Marunou Corporation. He writes a software program that uses bootstrap resampling to create 200 resamples of this Marunou data by sampling with replacement. Each resample has 108 data points. Chi’s program calculates the mean of each of the 200 resamples, and then it calculates that the mean of these 200 resample means is 0.0261. The program subtracts 0.0261 from each of the 200 resample means, squares each of these 200 differences, and adds the squared differences together. The result is 0.835. The program then calculates an estimate of the standard error of the sample mean.The estimated standard error of the sample mean is closest to:A.0.0115B.0.0648C.0.0883

'Bootstrapping' is a really useful tool in Statistics that was developed relatively recently. Made possible with improved computing power, it is introduced in Section 3.3.Given the original sample data below, select which options are possible bootstrap samples that could have been selected from the original sample.There may be one or more correct answers. You must select all of the correct answers and none of the incorrect answers to gain full marks.Original Sample Data:[50,71,55,65,63] [64,66,51,72,55] [56,51,65,71,55] [72,64,51,56,66] [55,63,65,50,55] [56,51,64,71,55] [72,65,71,50,63] None above

What is the mean of the following data values?53, 71, 89, 10, 62A.57B.62C.52D.67SUBMITarrow_backPREVIOUS

The mean of 200 values of a data was 50. It was later found that two values were wrongly readas 92 and 8 instead of 192 and 88 respectively. The correct mean is:

Find the mean from the given data below.112      100      127      120      134      118      105      110      109      110      118      117            116      118

Find the mean from the given data below.112      100      127      120      134      118      105      110      109      110      118      117            116      118a. 115.28b. 115.69c. 115.08d. 115.23