Answered: The mean rate for cable with internet…

Name: Show on a TI-84 calculator please and thank you The mean rate for cabl
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: Show on a TI-84 calculator please and thank you The mean rate for cable with internet from a sample of households was $106.50 per month with a standard deviation of $3.85 per month. Assuming the dataset has a normal distribution, estimate the percent

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Topic Video

Question

Show on a TI-84 calculator please and thank you

The mean rate for cable with internet from a sample of households was $106.50 per month with a standard deviation of $3.85 per month. Assuming the dataset has a normal distribution, estimate the percent of households with rates from $100 to $115.

49%
99%
6.4%
94%
3.2%

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Hypothesis Tests and Confidence Intervals for Means$

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.

Similar questions