For this question , i dont understand what to do for this problem, i never took a stats class before and i need help to show to calc this whils using excel or paper

Chrome File Edit View History Bookmarks Profiles Tab Window Help $ 81% Sat 8:48 PM Q DE ... FIU FIU Canvas X FIU Grades for X Question & X Chempenc X C Dr. Caras X C Although 1 x C A Student x _ Standard [ X Easy Confi X G resistivity X + C a assessments.macmillanlearning.com/sac/4405454#/4405454/7/-1 8 of 15 Questions Assignment Score: 83.7% Resources Ly Give Up? ? Hint Check Answer 6 Question 96.7% 3 of 0 Attempts Correct To determine the organic material in a dried lake bed, the percent carbon by mass is Location 2 7 Question 100% Sample Location 1 measured at two different locations. To compare the means of the two different % C) (% C) 1 of co Attempts Correct locations, it must first be determined whether the standard deviations of the two 70.40 70.10 locations are different. 2 70.30 70.90 8 Question 0% 0 of . Attempts For each location, calculate the standard deviation and report it with two 3 70.30 70.20 significant figures. 4 70.40 70.70 9 Question 100% 5 70.30 70.30 1 of oo Attempts Correct 10 Question 0% 0 of o Attempts location 1 standard deviation: 11 Question 100% 1 of oo Attempts Correct 12 Question 100% location 2 standard deviation: 1 of 0. Attempts Correct 13 Question 75% 5 of . Attempts In Progress What is the calculated F value for comparing the standard deviations? 14 Question 98.3% 2 of 0 Attempts Correct 15 Question 90% 6LL'Z 29 wChrome File Edit View History Bookmarks Profiles Tab Window Help $ 81% Sat 8:48 PM Q DE ... FIU FIU Canvas X FIU Grades for X Question & X Chempenc X C Dr. Caras X C Although 1 x C A Student x _ Standard [ X Easy Confi X G resistivity X + C a assessments.macmillanlearning.com/sac/4405454#/4405454/7/-1 8 of 15 Questions Assignment Score: 83.7% Resources Ly Give Up? 9 Hint Check Answer 6 Question 96.7% 3 of 0 Attempts Correct 7 Question 100% What is the calculated F value for comparing the standard deviations? 1 of co Attempts Correct 8 Question 0% Fcalc = 0 of . Attempts 9 Question 100% 1 of oo Attempts Correct Are the standard deviations for the two locations significantly different at the 95% confidence level? 10 Question 0% 0 of o Attempts O yes 11 Question 100% O no 1 of oo Attempts Correct 12 Question 100% 1 of 0. Attempts Correct What is the calculated t value used to compare the means of these two locations? 13 Question 75% 5 of . Attempts In Progress tcalc = 14 Question 98.3% 2 of 0 Attempts Correct 15 Question 90% 6LL'Z 29Chrome File Edit View History Bookmarks Profiles Tab Window Help $ 81% Sat 8:48 PM Q DE ... FIU FIU Canvas X FIU Grades for X Question & X Chempenc X C Dr. Caras X C Although 1 x C A Student x E Standard [ X Easy Conf X G resistivity X + C a assessments.macmillanlearning.com/sac/4405454#/4405454/7/-1 8 of 15 Questions Assignment Score: 83.7% Resources Ly Give Up? ? Hint Check Answer 6 Question 96.7% 3 of 0 Attempts Correct Are the standard deviations for the two locations significantly different at the 95% confidence level? 7 Question 100% 1 of co Attempts Correct O yes 8 Question 0% 0 of . Attempts O no 9 Question 100% 1 of oo Attempts Correct What is the calculated t value used to compare the means of these two locations? 10 Question 0% 0 of o Attempts tcalc = 11 Question 100% 1 of oo Attempts Correct 12 Question 100% 1 of 0. Attempts Correct Are the means for the two different locations significantly different at the 95% confidence level? 13 Question 75% O no 5 of . Attempts In Progress O yes 14 Question 98.3% 2 of 0 Attempts Correct 15 Question 90% 6LL'Z 29 W