40. The incomplete bar graph below shows the number of fruits sold in a school catetoria, 100 Fruits Sold in Sohool's Cafeterin 90 SO 70 60 60 No. of fruits sold 40 30 20 10 0 Orangos Portugals Bananas Mangoes Fruit The number of portugals sold was 96. The number of mangoes sold was equal 1 the number of portugals. The mean number of fruits sold was 60. Draw the bar to show the number of bananas sold. to 3 (4 marks)

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?