Question

The time required to finish a test in normally distributed with a mean of 80 minutes and a standard deviation of 15 minutes. What is the probability that a student chosen at random will finish the test in more than 95 minutes?

Answer 1

Basically, you want \(P(X>95)=P(X-80>15)=P\left(\frac{X-80}{15}>1\right)=P(Z>1).\)
Consult the back of your stat book so that you can find P(Z>1).

Answer 2

The purpose of studying the insects at a crime scene is to help establish _____.

Answer 3

The insect colonization of a corpse is _____.

unpredictable
predictable based on

Answer 4

The young maggots grow rapidly because of _____ offered by the dead body.

the ba

Answer 5

The rules of rounding are completely different for decimals compared to whole numbers.

Answer 6

Nancy Billows bought 150 shares of NBC Universal stock at $22.885 per share. Her broker charged her $22.

Answer 7

Quantitative analytic methods are needed to determine _____.

the amount of poiso

Answer 8

What is the electron pair structure (electron geometry), shape (molecular shape),

Answer 9

Chinese HW check

Answer 10

Draw the lewis dot diagram for the following atoms

F

He

S

Answer 11

What is the volume of a piece of material where a 77.3g sample has a density of 0.

Answer 12

HOw many grams are in 2.47 mol of AgCI

Answer 13

general principle behind using u5f88 (hen) for adjectives/status verbs? like I kn

Answer 14

If anybody needs help with astronomy/astrology i'm really good with the subjects... except for the math parts cx

Answer 15

Are the following intensive and extensive properties?

Volume
Density

Answer 16

What is/are the units associated with the following quantity?

Volume
Density

Answer 17

Anatomy Tutorial: General Senses

Answer 18

Which of the following are not polynomials?
A.2/3x^-2+x+1
B.x^3+0x^2+2x+sqrt2
C.x^2/5+sqrt3x+1
D.2/x^3+x+1/2
E. x^-2+x+1

Answer 19

Why was an algae cell included along with the plant and animal cells?

Answer 20

Which of the following equations demonstrate that the set of polynomials is not c

Answer 21

Evie's family has the component of bulimia. Evie has had bulimia but recovered.
Now she is showing signs of anorexia.