FOLLOW ME FOR CLEARING YOUR NEXT DOUBT
Add 26 and 73 = 99 then divide 99 by 6 = 16.5 which is 17 vases
The correct answer is number one
The figure below shows the standard normal distribution or "bell-shaped" curve, plotted against the z-score.
The z-score is defined as
z = (x - μ)/σ
where
x = nrandom variable
μ = mean
σ = standard deviation.
As z-values decrease, areas to the left of z decrease as shown by the shaded area.
Answer:
Areas to the left of z decrease.