A test had 10 questions. The scores on a test are recorded b…
A test had 10 questions. The scores on a test are recorded below. 7, 8, 9, 3, 9, 7, 8, 10, 7, 9, 6, 1 a) Calculate the mean of the data. (2 marks) b) Calculate the median of the data. (2 marks) c) Calculate the mode of the data. (1 mark) d) Which measure of central tendency would be the best to use for this set of data? Explain. (2 marks) e) Calculate the range of the data. (1 mark)
Read DetailsThe Osborne’s wanted to make a deposit to provide their daug…
The Osborne’s wanted to make a deposit to provide their daughter with $20 000 for her post-secondary education at the age of 18. How much would have to be deposited if they made the deposit when their child was 5 and the investment earned 9% compounded quarterly? (4 marks)
Read Details