Question

May i get help with question 7 and 8. And will you please make sure i did the rest correctly. If you zoom in you can see questions. Thank you sooooo much.

Answer: 30 Dogs sleep an mean of 13 hours a night with a standard deviation of 1 hour (roughly, as per this article). Things are little more hectic at my house. Penny, lovingly referred to as demon puppy, barely sleeps. At best, she sleeps 10 hours a day Abby, however, is a champion sleeper! She can easily sleep 16 hours a day. Holly is the most "normal" and sleeps approximately 14 hours a day. Using a mean of 13 and standard deviation of 1, answer the following questions. What z-score represents Penny's sleep assuming Penny sleeps 10 hours a day? Question 2 Not yet answered Points out of 1.00 P Flag question What z-score represents Abby's sleep if Abby sleeps 16 hours a day? Answer. 3.0 Question 3 Not yet answered Points out of 1.00 Flag question What z-score represents Holly's z-score is she sleeps 14 hours a day? Answer: 10 Question 4 Not yet answered Points out of 1.00 Flag question Answer 0.13 What is Penny's Puppy Sleep percentile? Type answer rounded to the hundredths with NO % sign (example-88.12). Question 5 Not yet answered Points out of 1.00 r Flag question Question 5 Not yet answered Points out of 1.00 P Flag question What is Abby's Puppy Sleep percentile? Type answer rounded to the hundredths with NO % sign. Answer: 99.87 Question6Not yet answered Points out of 1.00 P Flag question What is Holly's Puppy Sleep percentile? Type answer rounded to the hundredths with NO % sign. Answer 84 13 Question 7 Not yet answered Points out of 1.00 P Flag question Question7 Not yet answered Points out of 1,00P Flag question Using the 68-95-99.7 Rule, what percent of dogs sleep between Penny's and Abby's sleep times? Type as a percent rounded to the tenths hint: you must use the scores stil Answer Question & Not yet answered Points out of 1.00 v Flag question What percent of dogs sleep between the interval from 12 to 14 hours given a mean of 13 and standard deviation of 17 Type using 9% symbol Answer Question9 Not yet answered Points out of 1.00 v Flag question

Answer 1

rest are correct.

(3 L 2 3 23 2 -1 t_x-서 2 14-1 2 x 0.3413 0.6824 rom