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- If your height is at 58th percentile in your age group, which of the following statement is TRUE ? Group of answer choices There are 58% people whose heights are the same. There are other 42% people whose height are at or below your height. Your height is 5 feet and 8 inches. There are other 58% people with height at or above your height. There are other 42% people with height at or above your height.Secretary of State Roxana Tillerson is worried about malpractice at the 4 processing centers for Green Cards in the country. Green Card applications are given a grade g on a scale 0-100. They are assigned randomly to different centers and thus Tillerson expects all centers to have similar mean scores. She collects the data in the table. #applications 9360 67.27 15.29 1 9870 66.74 14.64 7020 66.94 15.14 3 5040 67.02 14.84 4 rows x 3 columns At this point she just wants to decide whether or not to initiate a deeper investigation into malpractice at all sites. Does she have sufficient evidence for this, at 6% significance? SSTT number (rtol=0.01, atol=0.0001) SSE number (rtol=0.01, atol=0.0001) F. number (rtol=0.01, atol=0.0001) P-val number (rtol=0.01, atol=0.0001) O (a) No, she cannot make a conclusion O (b) Yes, she has enough evidence Select the key assumptions in the test you used. O (a) The populations are independent and therefore their covariances are zero. O (b) All sample sizes…13) Quiz Scores You and your friend are having a friendly competition about the scores on your math quizzes. Both of your scores for the first five quizzes are given below: Your quiz scores: Friend's quiz scores: 20, 20, 13, 12, 17 18, 16, 19, 15, 17 a. Find the mean, median, and mode of both sets of data. b. Which person - you or your friend - has the higher mean? gcarsoN JAYCACSON
- Please help with D E F Please Help with D E FFind the mean, the median, and the mode(s), if any, for the given data. Round noninteger means to the nearest tenth. (If there is more than one mode, enter your answer as a comma-separated list. If an answer does not exist, enter DNE.) 39, 30, 6, 25, 9, 21, 28, 10 mean medianThe college physical education department offered an advanced first aid course last summer. The scores on the comprehensive final exam were normally distributed, and the z-scores for some of the students are shown below. Robert 1.24 Juan 1.66 Haley −1.84 Joel 0.00 Jan −0.84 Linda 1.68 Which of these students scored above the mean? (Select all that apply.) Which of these students scored on the mean? (Select all that apply.) Which of these students scored below the mean? (Select all that apply.) If the mean score was μ = 140 with standard deviation σ = 15, what was the final exam score for each student?
- Find the mean, the median, and the mode(s), if any, for the given data. Round noninteger means to the nearest tenth. (If there is more than one mode, enter your answer as a comma-separated list. If an answer does not exist, enter DNE.) 27, 31, 20, 46, 36, 6, 55, 11 mean median mode(s)The mean age of two people in a room is 20 years. A 50 year old person enters the room. What is the mean age of the 3 people in the room now 20 30 33.3 35 none of the above9 4 8 4 7 What is the mean? What is the median?
- The following are scores shot by a golf team in a 9-hole course: 46,52,47,54,55,43,53,48,51,41,50 find the mean, median, 1rst quartile and second quartile of these numbers.Which of the following groups of scores exhibits the least variability? 2, 4, 6, 8, 10, 12 2, 3, 4, 10, 11, 12 2, 6, 7, 7, 8, 12 2, 2, 3, 11, 12, 12The first picture is the question and the second is the ones that I need help with. Thanks
