ICS Sell L 1.4.1 Study: Random Variables
i
Normal Curves
Printable
table
What is the z-score of Dan's test
score?
Dan scored an 87 on his math test.
The scores of his class are normally
distributed, with a mean score of 84
and a standard deviation of 6.
O 0.96
O2
O 0.90
O 0.5

Mr. murray wants to create 100 ounces of a mixture that is 62% pecans, 30% almonds, and 8% walnuts. how will the amount of mixture a compare to the amounts of mixtures b and c that mr. murray uses? he will use half as much of mixture a as he will use of mixtures b and c combined.he will use one-quarter as much of mixture a as he will use of mixtures b and c combined.he will use one-fifth as much of mixture a as he will use of mixtures b and c combined.he will use twice as much of mixture a as he will use of mixtures b and c combined.