I need help with descriptive math solved answer. Not minitab or rlang code answer. It has multiple parts 1 &2 in it. Please kindly give answers for all. Thank you!

Del Ins Backspace Exercise 1.3. A scientist noted 30 times the speed of light using a laser in meteranoseconds as 3.8416x10", 3.8418x109, 3.8411x10- 3.8414 x 10-, 3.8423 x10-, 3.8408x10", 3.8405x10-9 ", 3.841 1x10-, 3.8427x10- Enter shift 3.841 1x10", 3.8407x10", 3.8419x10- 3.8424 x109, 3.8412x10", 3.8416x10-9 3.8424x10", 3.8419x109, 3.8412x10-9 Shift 3.8415x109, 3.8409x10, 3.8407x10- 3.8401x10", 3.8418x10, 3.8416x10-9 3.8428 x 10 " , 3.8420 x 10 ' , 3.8418 x 10 - 3.8453x109, 3.8404x10, 3.8414x10- Hint: Read the data carefully before using it. 1. Compute the following parameters: (a ) Population mean; ( b ) Population range; ( c ) Population variance; ( d ) Population standard deviation; ( e ) Population mean square error; (f ) Population coefficient of variation; ( g ) Proportion of times having speed more than 3.8419 x 10"meteranoseconds. 2. ( a ) Select an SRSWOR sample of 10 units using Random Number Table method (Rule: Start from 1st row and 4"d column of the Pseudo-Random Number Table 1 given in the Appendix). (b ) Estimate the population mean and population total. ( c ) Compute the variance of the estimator of population mean . (d ) Estimate Sy . ( e ) Estimate the variance of the estimator of population mean. ( f) Construct 95% confidence interval of the population mean assuming that population mean square is known and sample size is large. Does the population mean falls in it? Interpret it. (g ) Construct 95% confidence interval assuming that population mean square is unknown and sample size in small. Does the population mean falls in it? Interpret it. ( h ) Find the variance of estimator of the proportion obtained above