I hope you can open the attachment.
The expression is 2x + 5
starting at 1 and ending at 8
1) 0.927184
2) 0.615661
3) 0.383864
Answer:
median=10, 6 numbers, so median is between 3rd and 4th
.. 9 11 . .
mode=11
.. 9 11 11 .
range=4
7 8 9 11 11 11
Three mistakes in the bar chart drawn by Joan are:
The bar graph of Paris, Munich and Oslo is not properly drawn.
The temperature in y axis does not start with 0
In Munich, the bar graph for x axis is taken more than 1 unit.