Question

One hundred draws will be made at random with replacement from the box

**[1 6 7 9 9 10]**

a) Find the expected value and the standard error for the
**percentage** of tickets marked by
“**9”** in 100 draws. Make a box model.

b) What is the chance that the **percentage** of
tickets marked by “**9”** is less than 40%
?

Show work using the normal curve.

Answer #1

One hundred draws will be made at random with replacement from
the box with the following numbers: 1 6 7 9 9 10 What is the
expected value of a sum of 100 draws from this box?
Using the same box of numbers described above, what is the
standard error of a sum of 100 draws from this box?
Using the same box of numbers described above, what is the
chance of getting a sum between 650 and 750?

3. Four hundred tickets are drawn at random with replacement
from the box [0,0,0,1,2,3]
a) What is the expected value of the sum of the draws?
b) What is the standard error for the sum of the draws?
c) What is the probability that the average of
the draws is more than 1.075?

900 draws will be made at random with replacement from the box
[2 4 6 8]. Estimate the chance that the sum of the draws will be
more than 4,600. (Round two decimals)

Consider a box containing the following numbers.
9, 10, 14, 15, 17
The SD for the box is 3.03.
Suppose 25 draws are made at random with replacement from the
box.
The expected value for this sum is
The standard error for this sum is
The expected value for the average of the draws
is
The standard error for the average of the draws
is

Consider a box containing the following numbers.
3, 5, 10, 14, 17
The SD for the box is 5.27.
Suppose 100 draws are made at random with replacement from the
box.
The expected value for the average of the draws is ___ give or
take ___
Find the chance that the average of the draws is less than
10.33. ___
Find the chance that the average of the draws is between 9.27
and 10.33. ___

1.
One hundred percent of scores fall under the area of the normal
curve.
true
false
2. A z score tells nothing about the distance of a score from
the mean.
true
false
3. A z score does NOT allow for the comparison of different
scores from different distributions
true
false
4. A number whose z score is equal to zero is equal to the
mean.
true
false
5. Which of the following is not a characteristic of the
normal...

9.05
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
Question Workspace
Check My Work
Click here to read the eBook: Enterprise-Based Approach to
Valuation
CORPORATE VALUATION
Scampini Technologies is expected to generate $50 million in
free cash flow next year, and FCF is expected to grow at a constant
rate of 7% per year indefinitely. Scampini has no debt or preferred
stock, and its WACC is 14%....

x |
p(x)
----------
6 0.236
7 0.063
8 0.214
9 0.262
10 0.225
Suppose that samples of 100 are generated from the probability
distribution and the mean of each sample is recorded.
1. Find the mean of the sample means.
2. find the standard deciation of the sample means.
3. The weights of quarters are normally distributed with a
mean of 5.64 and a standard deviation of 0.218 grams. Every item in
a vending machine is $1.
suppose that...

1. Given a normal distribution with μ
= 30 and σ = 6, determine the likelihood of the following events. (
Be certain to draw a graph! )
X < 36
X > 24?
c. Between what two X values (symmetrically
distributed around the mean) are 95%
of the values?
2. A student is
taking a multiple-choice test in which each question has five
choices. Assume that the student has no knowledge of the correct
answers to any...

1. Let x be a continuous random variable. What is the
probability that x assumes a single value, such as a (use numerical
value)?
2. The following are the three main characteristics of a normal
distribution.
The total area under a normal curve equals _____.
A normal curve is ___________ about the mean. Consequently, 50%
of the total area under a normal distribution curve lies on the
left side of the mean, and 50% lies on the right side of...

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 2 minutes ago

asked 2 minutes ago

asked 6 minutes ago

asked 17 minutes ago

asked 18 minutes ago

asked 22 minutes ago

asked 23 minutes ago

asked 23 minutes ago

asked 23 minutes ago

asked 24 minutes ago

asked 24 minutes ago

asked 26 minutes ago