QUESTION 2   2.1 A learner did a project on climate change. At 14:00 each day, she recorded the temperature in degrees Celsius for a certain town. The information was given in the frequency table below.       Temperature (in oC) Frequency  20

QUESTION 1   State whether the following statements are true or false and if false, give a reason for your answer. 1.1 The median is the measure of central tendency that is most likely to be affected by an outlier.  (2) 1.2 Every data set must have a mode.  (2) 1.3 Grouped data has an estimated mean.  (2) 1.4 The second quartile is the median of an ordered set. (2) 1.5 The 50th percentile is equivalent to Q1.   (2)   TOTAL  

INSTRUKSIES   1. Die antwoorde wat jy in hierdie assessering gee, moet jou eie, oorspronklike werk wees.   2. Geen kopiëring vanaf enige bron word toegelaat nie.   3. Alle werk moet op jou eie skryfpapier in jou eie handskrif gedoen word.   4. Daar is vyf (5) vrae in hierdie assessering. Jy moet al die vrae voltooi.     5. Nommer jou vrae korrek volgens die nommeringstelsel wat in hierdie vraestel gebruik word.     6. Diagramme word nie noodwendig volgens skaal geteken nie.     7. Toon ALLE berekeninge, diagramme en grafieke wat gebruik word om jou antwoorde te bepaal, duidelik. Volpunte sal nie noodwendig slegs vir korrekte antwoorde toegeken word nie.     8. Waar van toepassing, moet antwoorde tot TWEE desimale plekke afgerond word, tensy anders vermeld.     9. ‘n Goedgekeurde wetenskaplike sakrekenaar (nie-programmeerbaar en nie-grafies) mag gebruik word, tensy anders vermeld.     10. Dit is in jou eie belang om netjies en leesbaar te skryf.     11. Dien EEN pdf in, benoem jou pdf soos volg: WISK_IEB GR10_VOORLETTER_VAN_T04_SBA007     12. Bewaar afskrifte van jou werk nadat dit ingedien is.  

AFDELING A VRAAG 1 1.1 Bereken die groei van ‘n belegging van R8 600 teen enkelvoudige rente van 11% oor ‘n tydperk van 3 jaar. (2) 1.2 Bereken die totale bedrag wat terugbetaal word op ‘n lening van R8 500 teen 6% p.j. (saamgestelde rente) oor 5 jaar. Rond jou antwoord tot twee desimale syfers. (2) 1.3 Kim deponeer  R14 953 in ‘n vaste deposito-rekening teen enkelvoudige rente van 11% p.j. Hoeveel jaar sal sy moet spaar om R24 000 vir ‘n vakansie bymekaar te maak?  (4) 1.4 ‘n Belegging verdubbel oor ‘n periode van ses jaar. Bereken die enkelvoudige rente waarteen dit belê is. Rond jou antwoord tot twee desimale. (4)

QUESTION 1   State whether the following statements are true or false and if false, give a reason for your answer. 1.1 The median is the measure of central tendency that is most likely to be affected by an outlier.  (2) 1.2 Every data set must have a mode.  (2) 1.3 Grouped data has an estimated mean.  (2) 1.4 The second quartile is the median of an ordered set. (2) 1.5 The 50th percentile is equivalent to Q1.   (2)   TOTAL  

NB!! IMPORTANT ASSESSMENT COMPLETION INFORMATION 1. AFTER THE TIME FOR THIS ASSESSMENT HAS EXPIRED, CLICK ON THE “SUBMIT” BUTTON. THIS WILL CLOSE THE ASSESSMENT. 2. THEN CLICK ON THE “NEXT” BUTTON. THIS BUTTON CAN BE FOUND ON THE RIGHT HAND SIDE AT THE BOTTOM OF THE PAGE. 3. AN ASSESSMENT NAMED “MATH GR10 IEB SBA 007 UPLOAD OPPORTUNITY” WILL BE OPENED. THIS WILL BE OPEN FOR 30 MINUTES TO ALLOW YOU TO UPLOAD YOUR ANSWER SHEET.

What is the resolution of the objective lens shown, given the wavelength of light to be 525. nm.  Show your work to receive full credit. 

In one of the activities of lab 4, you graphed a standard curve based on the absorbance level of the product. After performing the enzymatic reaction, you obtained an absorbance reading of 0.20 in one of the tubes. Use the data above to determine the product concentration. (Be mindful of significant digits and units). 

 What volume is this micropipette set to deliver? (Be mindful of units)

List the systems to include when performing a physical assessment.