The auto parts department of an automotive dealership sends out a mean of 7.3 special orders daily. What is the probability that, for any day, the number of special orders sent out will be more than 5? Round your answer to four decimal places. 23. Answer:

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
icon
Concept explainers
Topic Video
Question
#23
## Statistical Problem Set

### Question 23
**Problem:**
The auto parts department of an automotive dealership sends out a mean of 7.3 special orders daily. What is the probability that, for any day, the number of special orders sent out will be more than 5? Round your answer to four decimal places.

**Answer:**
________________

### Question 24
**Problem:**
There are 10 black balls and 10 red balls in an urn. If 4 balls are drawn without replacement, what is the probability that no black balls are drawn? Express your answer as a fraction or a decimal number rounded to four decimal places.

**Answer:**
________________

### Question 25
**Problem:**
Given \( X = 50.1 \), \( \mu = 48.2 \), and \( \sigma = 2.2 \), indicate on the curve where the given X value would be.

**Additional Information:**
For a normal distribution:
\[ \mu - \sigma = 48.2 - 2.2 = 46 \]
\[ \mu + \sigma = 48.2 + 2.2 = 50.4 \]

**Graph Explanation:**
Below the problem, a normal distribution curve is depicted. The curve is labeled at three points:
- The mean \( \mu = 48.2 \)
- One standard deviation below the mean \( \mu - \sigma = 46 \)
- One standard deviation above the mean \( \mu + \sigma = 50.4 \)

**Indication:**
On this curve, you should place a mark where the given \( X \) value (50.1) falls. This point is between 48.2 and 50.4 on the horizontal axis of the normal distribution curve.
Transcribed Image Text:## Statistical Problem Set ### Question 23 **Problem:** The auto parts department of an automotive dealership sends out a mean of 7.3 special orders daily. What is the probability that, for any day, the number of special orders sent out will be more than 5? Round your answer to four decimal places. **Answer:** ________________ ### Question 24 **Problem:** There are 10 black balls and 10 red balls in an urn. If 4 balls are drawn without replacement, what is the probability that no black balls are drawn? Express your answer as a fraction or a decimal number rounded to four decimal places. **Answer:** ________________ ### Question 25 **Problem:** Given \( X = 50.1 \), \( \mu = 48.2 \), and \( \sigma = 2.2 \), indicate on the curve where the given X value would be. **Additional Information:** For a normal distribution: \[ \mu - \sigma = 48.2 - 2.2 = 46 \] \[ \mu + \sigma = 48.2 + 2.2 = 50.4 \] **Graph Explanation:** Below the problem, a normal distribution curve is depicted. The curve is labeled at three points: - The mean \( \mu = 48.2 \) - One standard deviation below the mean \( \mu - \sigma = 46 \) - One standard deviation above the mean \( \mu + \sigma = 50.4 \) **Indication:** On this curve, you should place a mark where the given \( X \) value (50.1) falls. This point is between 48.2 and 50.4 on the horizontal axis of the normal distribution curve.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Application of Algebra
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman