Can you help me with this question

1.

2)

c) brand of TV

d) gender of a student

4) A histogram is said to be negatively skewed when ___________.

a) the upper tail is much longer than the lower tail.

b) the lower tail is much longer than the upper tail.

c) the upper tail decreases more than a normal curve,

d) the lower tail decreases more than a normal curve.

5)In a cumulative ‘less than’ distribution, the classes are labeled using ___________.

a) class marks

b) upper class mark

c) class boundaries

d) lower class marks

6)

In a cumulative ‘more than’ distribution, the classes are labeled using ___________.

a) class marks

b) upper class marks

c) class boundaries .

d) lower class marks

8)

9)

10)

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

In a head-on collision, a car stops in 0.27 from a speed of 12 . The driver has a mass of 76 , and is, fortunately, tightly strapped into his seat. What force is applied to the driver by his seat belt during that fraction of a second?

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

In a head-on automobile accident, a 1300-kg car that is moving to the right with a speed of 22.2 m/s collides with a 915-kg car that is moving to the left. Immediately after the collision, the 1300-kg car is at rest and the 915-kg car is moving to the right at a speed of 4.76 m/s. What was the initial velocity of the 915-kg car? Take right to be the positive direction. answer in m/s

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

In a group of adults, some own iPads, and others do not. Indicate whether the following is a simple or a compound event. Assume two persons are selected randomly.

One person has an iPad and the other does not.

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

In a group of 415 sophomores: 217 are taking accounting;170 are taking mathematics;131 are taking biology;48 are taking math and biology;25 are taking accounting and biology;82 are taking math and accounting;10 are taking all three subjects.Draw a Venn Diagram, then answer the following questions:1. How many in the group are taking none of the three subjects?2. How many are taking accounting but neither math nor biology?

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"