# Test: Statistics Foundation I - Normal

Double click on maths expressions to zoom
Question 1:   Andrew collected  $4$  pears, Jane  $2$  pears, Max  $6$  pears. Then the children split pears equally. How many pears did each of the children get?
$6$ pears
$4$ pears
$3$ pears
$5$ pears
Question 2:   John won at the lottery  $2$  times  $50$ pounds,  $3$  times  $10$ pounds, and  $1$  time  $200$ pounds. What is the average prize received by John?
Â?$50$
Â?$100$
Â?$60$
Â?$55$
Question 3:   A data set of  $22,20,23,21,23,22,23$  is given. Find a mode of this data set.
$20$
$22$
$23$
$21$
Question 4:   Find mode in the following data set  $1.00,2.70,3.81,1.12,3.81,3.81,1.83$
$3.81$
$1.83$
$1.00$
$1.12$
Question 5:   Given data set  $17,15,16,17,16,18,20$ ,  find median.
$17$
$20$
$15$
$16$
Question 6:   Work experience of 5 workers is  $5,7,4,8,10$  years. What is the median?
$7$
$4$
$5$
$10$
Question 7:
$3.0$
$1.2$
$1.3$
$1.8$
Question 8:   Find the average of the given data set  $2.7,1.8,1.5,2.0,2.6$
$1.8$
$1.5$
$2.12$
$2$
Question 9:   Arithmetic mean of data set  $a,1.8,4.2$  is  $2.4$ .  Find  $a$ .
$1.5$
$1.4$
$2$
$1.2$
Question 10:   The driver drove for two hours at a speed of  $120km}{h}$  and an hour at a speed of  $90km}{h}$ .  At what average speed did the driver move?
$120m}{s}$
$120km}{h}$
$90km}{h}$
$110km}{h}$