Please answer all these maths questions with a explanation

Tutorial Test 0 (2024) [Prior Knowledge Test] 0 OF 9 QUESTIONS REMAINING 2 minutes remaining Test Content Page 5 of 10 Question 4 1 Point log ( 4) + log(x) = A 4log(x ) B log log( 4x) D Last saved 19:58:35 Questions Filter (9) K First Last > |3 OF 9 QUESTIONS REMAINING Thirty learners were asked to answer a question in Mathematics. The time taken, in minutes, to answer the question correctly, is shown in the frequency table below. Complete the Cumulative frequency column below: Cumulative Time (in minutes) Number of learners frequency 151 Last >| Q Search 2 F1 @ #F 3 4 5 6 8 9 W E A S G K B Mx + x i View Assignment Course Hero 90 0| student F C W https/clickup.up.ac.za/ultra/courses/_170232_1/outline/assessment/_3632590_1/overview/attempt/_63864332 1?co. A ditel que udle. 3 OF 9 QUESTIONS REMAINING X 8 minutes remaining Time limit 20 minutes | Automatic submission Each of 200 students at a college wrote a competency test. The results are indicated in the table below: Attempts 2 attempts left Pass Fail Total Grading Males 46 32 78 Maximum points 20 points Females 72 50 122 Description STK 113: Online Tutorial Test 0. Date: Thursday 22 Feb Total 118 82 200 to Monday 26 Feb 2024. Scope: Prior knowledge of high school maths. Duration of test: 20 minutes. a. Determine the probability that a randomly selected student is male (2 decimal places) Blank 1 Venue: Online (clickUP). Number of attempts: 2. Open and closing time of test: Test opens on Thursday 22 b. Determine the probability that a randomly selected student does not pass (2 decimal places) Blank Feb: 14h00 Test closes on Monday 26 Feb: 16h00. Action to be taken if you experience technical difficulties before or during the test. Send email to: Blank 1 Add your answer stk1 13up2024@gmail.com. It is expected of ALL students to adhere to the Code of Conduct of the Blank 2 Add your answer University Pretoria and their host faculties (take note of all the test instructions stated in the announcement). Last saved 19:53:08 ? Questions Filter (9) K First Last >| Save and Close Submit Q Search PLECOLIST 2 2 + 20 2024/02/24 2: 20 imad 27 + 2 2 2. 2 2 ( 171 ) 2 2 21 2 nd 2 Tab W CapsLK A S Shift Z X V 2 curl DolbyTutorial Test 0 (2024) [Prior Knowledge Test 0 OF 9 QUESTIONS REMAI 2 minutes remaining Test Content Page 6 of 10 1 Po Question 5 C4= KEO A 4K B Don't know C) 0 Last saved 19:58:35 Questions Filter (9) K First Last >| Q Search L C O L1 OF 9 QUESTIONS R Unanswered questions 1 F Question 5 A 4k B Don't know C 0 D 20 E 24 Last saved 19:56:31 Questions Filter (1) K First Last > Q Search COL @ IN 3 W E R S XCourse Hero nment X https//clickup.up.ac.za/ultra/courses/_170232_1/outline/assessment/_3632590_1/overview/attempt/_638643 0 OF 9 QUESTIONS REMAINING 92 minutes remaining X Question 8 Reminder: You have 2 minutes remaining to submit your work. X Each of 200 students at a college wrote a competenty below: At Pass Fail Total Grading Males 46 32 78 Females 72 50 122 Descript STK 113. Total 118 82 200 to Monda high scho Venue: On a. Determine the probability that a randomly selected student is male (2 decimal places) 0,38 and closing Feb: 14h0 b. Determine the probability that a randomly selected student does not pass (2 decimal places) 0,41 Action to b difficulties Blank 1 0,38 stk 1 1 3up20 students to Rlank 2 0 41 University Last saved 19:58:35 Questions Filter (9) K First Last > Sav Q Search4 Points The number of runs scored by a cricket player in the eight games that he batted in, is shown below (he was given out in all of the games). 21 8 19 7 15 32 14 12 a. Use your calculator to determine the average runs scored by the player in the eight games (0 decimal places) 16 b. Use your calculator to determine the standard deviation of the data set (3 decimal places) 7,55 Blank 1 16 Blank 2 7,55 Last saved 19:58:35 Questions Filter (9)