Anne decided to survey her class to find out each student’s favourite sport. Below are her results:

Sport:

Soccer -> 6
Rugby -> 3
Football -> 2
Hurling -> 5
Basketball -> 8
Tennis -> 6

i) How many students are in Anne’s class?
ii) What percentage of the class like soccer?

(Rough work has to be shown)

What is the measure of ac? 5 units 13 units 26 units 39 units

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.