Find the probability that in a particular week the electricity consumption is less than 700 k Wh:
Probability = ?(to 2 decimal places)
Find the probability that in a particular week the electricity consumption is greater than 850 k Wh:
Probability = ?(to 2 decimal places)
Find the probability that in a particular week the electricity consumption is between 700k Wh and 850 k Wh:
Probability = ?(to 2 decimal places)