please help ! thank you for everything ! (19) 1 2 idk why i got these...
(1 point) Archeologists have discovered a sample of ancient Egyptian skulls from two different time periods, 4000 B.C. and 150 A.D. They believe that the mean maximum skull breadth (the width of the skull at its widest part) has increased from 4000 B.C. to 150 A.C.A sample of 13 Egyptian skull breadths (in mm) from each time period is show below: 4000 B.C. 118, 125, 134, 129, 122, 129, 132, 129 150 A.D. 132, 131, 137, 140, 142, 134, 132,...
(1 point) Archeologists have discovered a sample of ancient Egyptian skulls from 4000 B.C. A sample of 6 Egyptian skull breadth (in mm) from 4000 B.C. is show below: Skull breadths Sample: 136, 124, 137, 122, 120, 119 Part 1: Part 2: Using your answers from part 1 and the formula for a 99% confidence interval as presented in lecture, fill in the blanks with the appropriate values for this problem for calculating the confidence interval below. To enter V...
i appreciate all the help! thank you in advance! 1 2 3 (1 point) Archeologists have discovered a sample of ancient Egyptian skulls from 150 A.C. A sample of 5 Egyptian skull breadths (in mm) from 150 A.C. is show below: Skull breadths Sample: 132, 135, 137, 135, 135 Part 1: - Part 2 Using your answers from part 1 and the formula for a 95% confidence interval as presented in lecture, fill in the blanks with the appropriate values...
just type the answers, thank you for the help, i appreciate it 1 point) Archeologists have discovered a sample of ancient Egyptian skulls from two different time periods, 4000 B.C. and 150 A.D. They believe that the mean maximum skull breadth (the width of the skull at its widest part) has increased from 4000 B.C. to 150 A.C.A sample of 13 Egyptian skull breadths (in mm) from each time period is show below: 4000 B.C. 118, 125, 134, 129, 122,...
thank you so much all the help, im so grateful!! god bless ! 1 2 (1 point) Archeologists have discovered a sample of ancient Egyptian skulls from 150 A.C. A sample of 10 Egyptian skull breadths (in mm) from 150 A.C. is show below: Skull breadth Sample: 135, 127, 138, 127, 128, 141, 130, 128, 132, 134 Part 1: - Part 2 Using your answers from part 1 and the formula for a 98% confidence interval as presented in lecture,...
you are amazingg!! i appreciate all the help thanl you 1 2 (1 point) Archeologists have discovered a sample of ancient Egyptian skulls from 150 A.C. A sample of 10 Egyptian skull breadth (in mm) from 150 A.C. is show below: Skull breadths Sample: 135, 127, 138, 127, 128, 141, 130, 128, 132, 134 - Part 1: Calculate the mean and standard deviation for for the data set. Round the mean to 2 decimal places, and the standard deviation to...
(1 point) Archeologists have discovered a sample of ancient Egyptian skulls from two different time periods, 4000 B.C. and 150 A.D. They believe that the mean maximum skull breadth (the width of the skull at its widest part) has increased from 4000 B.C. to 150 A.C.A sample of 13 Egyptian skull breadths (in mm) from each time period is show below: 4000 B.C. 118, 125, 134, 129, 122, 129, 132, 129 150 A.D. 132, 131, 137, 140, 142, 134, 132,...
(1 point) Archeologists have discovered a sample of ancient Egyptian skulls from two different time periods, 4000 B.C. and 150 A.D. They believe that the mean maximum skull breadth (the width of the skull at its widest part) has increased from 4000 B.C. to 150 A.C. A sample of 13 Egyptian skull breadths (in mm) from each time period is show below: 4000 B.C. 118, 125, 134, 129, 122, 129, 132, 129 150 A.D. 132, 131, 137, 140, 142, 134,...
(1 point) Archeologists have discovered a sample of ancient Egyptian skulls from 4000 B.C. A sample of 6 Egyptian skull breadths (in mm) from 4000 B.C. is show below. Skull breadth Sample: 137, 134, 138, 127, 130, 131 (a) Calculate the mean and standard deviation for for the data set. Round the mean to 2 decimal places, and the standard deviation to 4 decimal places. 4000 B.C. skull breadths mean: 4000 B.C. skull breadths standard deviation: (b) Using your answers...
(1 point) Archeologists have discovered a sample of ancient Egyptian skulls from 4000 B.C. A sample of 6 Egyptian skull breadth (in mm) from 4000 B.C. is show below: Skull breadth Sample: 123, 128, 136, 133, 135, 119 (a) Calculate the mean and standard deviation for for the data set. Round the mean to 2 decimal places, and the standard deviation to 4 decimal places 4000 B.C. skull breadths mean: 4000 B.C. skull breadths standard deviation: (b) Using your answers...