Answer:
c. σ = 1
Regardless of the original distribution, after standardizing to z-scores, the standard deviation is always 1.
Step-by-step explanation:
quizlet
Answer:
1.388% (repeating the 8)
Step-by-step explanation:
4 (blue chips) + 5 (green chips) - 1.9 repeating% for either
9 (ammount of chips) - 1 (green chip taken out of the bag) = 8
4 (blue) + 4 (green) - 1/8% for either one
1/9 * 1/8 = 1/72 =
To divide fractions, you flip the denominator and then multiply it by the numerator.
-6 / 5 x (-25 / 3)
Multiply straight across; the negative cancels out.
150 / 15
This can be reduced to 15, which is its simplest form.
Answer:
8$ in tax will be paid
Step-by-step explanation:
5% sales tax means 0.05 cents on the dollar will be taxed so take 0.05 times 160 you get 8$ in tax
Answer:
- 4.5, - 0.5, 0.7, 2.3, 3.0
