G Google 5 Add to MyRegistry Mail - sgorham@a. Campervans.. New Zealand Travel... O Offi Grade distribution: A statistics teacher claims that, on the average, 5% of her students get a grade of A, 8% get a B, 61% get a C, 16% get a D, and 10% get an F. The grades of a random sample of 100 students were recorded. The following table presents the results. Grade A C D Observed 4. 15 54 19 8 Send data to Excel Part 1 of 9 olo How many of the students in the sample got a B ? How many got a F ? The number of students who got a B is 15 The number of students who got a F is 8 Part 2 of 9 Compute the expected frequencies. Category A

ALEKS - EULISES MONTOYA HERNANDEZ - Learn - Google Chrome a www-awa.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-Ww4v--YPPZJ6ap5pGUu0pxJvHI2g5AdWv4K6_VZyv7srHad1BUrp_G2w79GfsOhW6J 三I O LINES Proofs involving parallel lines Use the given information to prove that f II h. You are not allowed to use the Transitive Property for parallel lines. (You may use the Transitive Property for "=" or "", though.) Given: f || g Send To Proof O Help with Proofs 25 E 28 Send To Proof • Common Errors Figures Prove: f II, h Send To Proof Statement Reason Reason? Validate AB 7. m2 Mis a riaht anale Explanation Check O 2021 McGraw-HI Education, All Rights Reserved. Terms of Use e here to search f5 f6 f7 f8 「图 f10 f1 f12 团 pause break & 因

dents Home G = xMail-Reyes, Evelyn (Student) - C x McGraw Hill Campus https://www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IQirVmXK7o_zpyaAMkjWKJh-pmWc8lyVwdR5718xJN-OHaclcCe2DN01SWKS... A O COUNTING AND PROBABILITY Outcomes and event probability Event A: A head on each of the first two tosses Event B: Exactly one head Event C: Alternating tail and head (with either coming first) HTT 3 A coin is tossed three times. An outcome is represented by a string of the sort HTT (meaning a head on the first toss, followed by two tails). The 8 outcomes are listed in the table below. Note that each outcome has the same probability. For each of the three events in the table, check the outcome(s) that are contained in the event. Then, in the last column, enter the probability of the event. 0 0 THT THH 0 0 0 0 Outcomes HHH 0 X A ALEKS > 0 HTH 0 0 TIT HHT 0 0 0 TTH 0 0 X 0 + Probability 0 L olo X 0/5 ↓ E 3

ALEKS- EULISES MONTOYA HERNANDEZ - Learn - Google Chrome A www-awa.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-Ww4v--YPPZJ6ap5pGUu0pxJvHI2g5AdWv4K6 VZyRzxt8EHNXWypl41r89RQ0kalPGwwe9Gv-XwkyU0, O ARITHMETIC AND ALGEBRA REVIEW Word problem on optimizing an area or perimeter EU Leila wants to paint a rectangular region of a wall with one layer of paint. She has enough paint to cover a region that is 100 m". Before painting, she wants to put a strip of tape around the border of the region. She is considering three regions with widths of 4 m, 5 m, and 10 m. Answer the questions below to find which of these regions would require the least tape. (a) Fill in the table to find the length and the perimeter for each region. Width Length Perimeter Region #1 4 m m Region #2 5 m Region #3 10 m (b) Which of these regions would require the least tape? O Region #1 O Region #2 O Region #3 Explanation Check O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use| Privacy %23 here to search EO…