V3 Find the acute angle 0, if sin 0 = O A. . T O B. 3. O C. T O D. T 2
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- P Do Homework-OLUWATOSIN SONUGA - Personal - Microsoft Edge 8 https://www.mathxl.com/Student/PlayerHomework.aspx?homeworkld%=572961477&questionld=13&flushed=false&cld36142786&.. OLUWATOSIN SONUGA & 11/26/20 9:01 PM MAT-0104 Fall 2020 no Homework: 11.2 Quadratic Formula Save ath Score: 0 of 1 pt 9 of 11 (7 complete) ▼ HW Score: 53.85%, 7 of 13 pts EOR OLLEC E Question Help 11.2.49 2 Assigned Media A Skill Builder Solve the following equation by the method of your choice. Simplify solutions, if possible. x + 13 = 2(x- 3) The solution set is { } (Simplify your answer, including any radicals and i as needed. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as Enter your answer in the answer box and then click Check Answer. All parts showing Clear All OK ything 冒回 F10 PriSc 小 F11 F12 %23 24 3. 4.Student Absences and Grades on the Final Exam Dr. V. noticed that the more frequently a student is late or absent from class the worse he or she performs on the final exam. He decided to investigate. Dr. V. collected a random sample of 22 students. This sample includes the number of times a student is absent and their grades on the final exam. The data can be found in the Excel file Assignment10_R1.xlsx on the Exercise1_Excel_Built-in f. worksheet. Do not use any software that I did not assign. Question 1: Which or the two variables (times absent or grades on the final exam) is the independent variable and which is the dependent variable? Question 2: Using Microsoft Excel: (Excel file Assignment10_R1.xlsx on the Exercise1_Excel_Built-in f.xlsx worksheet) Count the number of XY variables. Calculate the mean and sample standard deviation of both the independent and dependent variables. Calculate the correlation coefficient, r, using Excel’s CORREL function. Explain…testnavclient.psonsvc.net/#/question/43dc3a66-8466-489e-9325-62cafd5eb7f6/1fc25f53-5f93-4ef2-af5e-e1fa03e03011 Review - ABookmark Paiz Guevara, Zay II Pause HS Math 1 Midterm 2020-21 /3 of 14 The width of a rectangle is 2 its length. The perimeter of the rectangle is 540 ft. What is the length, in feet, of the rectangle? O A. 90 В. 180 о с. 270 O D. 320 cms US S
- Student Absences and Grades on the Final Exam Dr. V. noticed that the more frequently a student is late or absent from class the worse he or she performs on the final exam. He decided to investigate. Dr. V. collected a random sample of 22 students. This sample includes the number of times a student is absent and their grades on the final exam. The data can be found in the Excel file Assignment10_R1.xlsx on the Exercise1_Excel_Built-in f. worksheet. Do not use any software that I did not assign. Calculate the correlation coefficient, r, using Excel’s CORREL function. Explain what it means. Calculate the coefficient of determination, r2, using Excel’s RSQ function. Explain what it means..Student Absences and Grades on the Final Exam Dr. V. noticed that the more frequently a student is late or absent from class the worse he or she performs on the final exam. He decided to investigate. Dr. V. collected a random sample of 22 students. This sample includes the number of times a student is absent and their grades on the final exam. The data can be found in the Excel file Assignment10_R1.xlsx on the Exercise1_Excel_Built-in f. worksheet. Do not use any software that I did not assign. : Using Excel, conduct a NHST to determine whether there is a correlation in the population. Use a 0.05 significance level. Use the Excel file Assignment10_R1.xlsx, Exercise1_Correlation NHST worksheet) Test Set-Up: What type of Null Hypothesis Test should you use? It this a left-tailed, two-tailed, or right-tailed test. Significance Level: Use a 5% significance level. What is/are the Critical Value(s)? Write the Null & Alternate Hypotheses (Follow the examples shown in…ate.edu/portal/site/f37b0c28-85a3-43ae-a924-af41e3081543/tool/fc0d7e39-8282-4530-8f9a-bd537563ef5f/jsf/delivery/deliverAssessment TESTS & QUIZZES % Link ? Help TIme Remaining: 00:16:31 A Hide Time Remaining A Part 4 of 4 Question 6 of 7 1.5 Points A math class has 70 students enrolled. A survey of those students indicated that 22 had taken a calculus class before and 29 had taken a statistics class before. Further, 10 had taken both calculus and statistics before. The number of students who had taken neither calculus nor statistics before is Previous Next Save 11:58 图 1/19/ Mort sc delete home end is 144 num backspace 8. 6. lock 5
- webassign.net/web/Student/Assignment Responses/submit?dep=30860966&tags-autosave#question4723937_1 -10 -10 10 -10 10 X -10 -10 10 00 -10 10 5A survey' of 1060 randomly selected US teens ages 13 to 17 found that 605 of them say they have made a new friend online. "Lenhart A, "Teens, Technology, and Friendships," Pew Research Center, pewresearch.org, August 6, 2015.K.zybooks.com/zybook/MAT-240-J4373-OL-TRAD-UG.22EW4/chapter/7/section/1 ooks My library > MAT 240: Applied Statistics home> 71: Hypothesis test for a population proportion E zyBooks cataklog Help/FAQ Lashonda Curry CHALLENGE ACTIVITY 7.1.3. Hypothesis test for a population proportion. 3876741891676 aray7 Jump to level 1 A software company is interested in improving customer satisfaction rate from the 65% currently claimed. The company sponsored a survey of 162 customers and found that 114 customers were satisfied. What is the test statistic z? Ex: 1.23 : Check Feedback? CHALLENGE 7.1.4 Excel: Hypothesis test for a population proportion. АСTIVITY 4:03 AM 62°F 4/15/2022 O Type here to search wort Delete CHO Beckspace 1O U -D-D.
- G baby buster - Google Search purses.cscc.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_804647 1&course_id=_172595_1&content_id%3_15517779... * Question Completion Status: QUESTION 7 On a multiple choice test with 43 questions, each question has five possible answers, one of which is correct. For students who guess on all questions, find the standard deviation for the number of correct answers. Round your answer to the nearest thousandths place.Ktlps//app.edulastic.com/student/assessment/60904eBcca22590008d1 beaa/class/Sf4732 a591f0d50007155629/uta/60ac686179763c0008fe92ct/temid/60a 1taf0u9226roo08 50729 dents avhad org bookmarks (689) The Century... O (733) Agua Bendita ON 12 52 ALGEBRA 2 2020-2021 HHS FINAL 23% Two jars each contain black balls and white balls. Jar I contains four black balls and three white balls and Jar Il contalins three black balls and four white balls. A ball is drawn form each jar What is the probability that both balls are black? 52 12 D 49 のda x O Meeting is in progre C MI PHY SCI-07-04-0105 Inbox O Topic Rotation week of 2Portal prod.mheducation.com/dle-assess-delivery-ui/v1.44.0/assessment/page/8?token=797df62adc5e769f85bd8a667c3474a0 G 2-0-Gongle Search Mc Graw Hill Education Lesson 7-2 - Practice Save and Exit Question 8 of 10 V Question 8 Engage and Persevere The measure of LA in A ABC is twice the measure of ZB, and the measure of 2C is 20° less than the measure of ZB. What are the measures of the angles in A ABC? mZA = mZB = m2C = Need help with this question?