Explanation Given: The graph is given below, Formula used: Mean: If a data set contains n data values, the mean x ¯ of the data set is x ¯ = ∑ x ⋅ f ∑ f Median: If we arrange a set of data values in increasing (or decreasing) order, the median is the middle value in the list of values. However, there are two cases to consider. • If there is an odd number of values, then the median is the value in the middle position. • If there is an even number of values, then the median is the mean of the two middle values. Mode: The mode of a set of data is the data value that occurs most frequently. It is possible for a data set to have more than one mode. If no one value occurs more often than others, the data set is said to have no mode. Calculation: Consider the given frequency distribution from the graph x f 5 4 6 3 7 5 8 2 9 6 Mean is calculated as, x f x ⋅ f 5 4

6th Edition

ISBN: 9780134506470

Author: Pirnot

Publisher: PEARSON

See similar textbooks

Question

Chapter 14.2, Problem 9E

To determine

To calculate:

The mean, median and mode of the distribution using the graph given below.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 14.2, Problem 8E

Chapter 14.2, Problem 10E

Students have asked these similar questions

Microsoft Excel snapshot for random sampling: Also note the formula used for the last column 02 x✓ fx =INDEX(5852:58551, RANK(C2, $C$2:$C$51)) A B 1 No. States 2 1 ALABAMA Rand No. 0.925957526 3 2 ALASKA 0.372999976 4 3 ARIZONA 0.941323044 5 4 ARKANSAS 0.071266381 Random Sample CALIFORNIA NORTH CAROLINA ARKANSAS WASHINGTON G7 Microsoft Excel snapshot for systematic sampling: xfx INDEX(SD52:50551, F7) A B E F G 1 No. States Rand No. Random Sample population 50 2 1 ALABAMA 0.5296685 NEW HAMPSHIRE sample 10 3 2 ALASKA 0.4493186 OKLAHOMA k 5 4 3 ARIZONA 0.707914 KANSAS 5 4 ARKANSAS 0.4831379 NORTH DAKOTA 6 5 CALIFORNIA 0.7277162 INDIANA Random Sample Sample Name 7 6 COLORADO 0.5865002 MISSISSIPPI 8 7:ONNECTICU 0.7640596 ILLINOIS 9 8 DELAWARE 0.5783029 MISSOURI 525 10 15 INDIANA MARYLAND COLORADO

The spread of an infectious disease is often modeled using the following autonomous differential equation: dI - - BI(N − I) − MI, dt where I is the number of infected people, N is the total size of the population being modeled, ẞ is a constant determining the rate of transmission, and μ is the rate at which people recover from infection. Close a) (5 points) Suppose ẞ = 0.01, N = 1000, and µ = 2. Find all equilibria. b) (5 points) For the equilbria in part a), determine whether each is stable or unstable. c) (3 points) Suppose ƒ(I) = d. Draw a phase plot of f against I. (You can use Wolfram Alpha or Desmos to plot the function, or draw the dt function by hand.) Identify the equilibria as stable or unstable in the graph. d) (2 points) Explain the biological meaning of these equilibria being stable or unstable.

Find the indefinite integral. Check Answer: 7x 4 + 1x dx

Chapter 14 Solutions

Mathematics All Around (6th Edition)

Knowledge Booster

The mean, median and mode of the distribution using the graph given below.

To calculate: The mean, median and mode of the distribution using the graph given below.

Want to see the full answer?

Chapter 14 Solutions

To calculate:

The mean, median and mode of the distribution using the graph given below.