4% 6% Mid Atlantic 26% New England 43% O The number of students from the Midwest is 2% more than the number of International students O Twice as many students came from the Midwest as from International locations

Q: The bar chart shows the percentage of small, medium, large companies which used social media for…

A: Bar chart shows the percentage of small, median and large companies which used social media for…

Q: In a survey of 143 pet owners, 86 said they own a dog, and 55 said they own a cat. 42 said they own…

A: The total pet owners is n = 143.

Q: An environmentalist wants to find out the fraction of oil tankers that have spills each month. Step…

A: The question is about proportion.Given :Randomly selected no. of tankers ( n ) = 432No. of tankers…

Q: there are 347 people that take a survey and assume that 112 of them are women. what percentage of…

A: The percentage of females in the survey is calculated below:

Q: A recent survey of 537 California college students found that 481 had taken an online class in the…

A:

Q: An initial survey was given out to determine shopping preferences and age group. On the survey,…

A: Given that there are 4 shopping preferences and 6 age groups.  Using the fundamental counting…

Q: The table summarizes results from 985 pedestrian deaths that were caused by automobile accidents.

A: Solution: The given table of data is

Q: In order to estimate how much annual income that their graduates earn after graduating, York U…

A: the average income 53450the SD is 7750the sample size is n=123.

Q: if the Borda method  is used to rank the top 10 football teams, how many points would a first place…

A:

Q: Emma’s 100-meter dash time is ranked at the 96thpercentile among all highschool sprinters in the…

A: We have to find Emma's rank.

Q: An insurance study of 1000 deaths was done to see the causes of the deaths. The study howed that 432…

A: Pie chart: A pie chart is a graphical representation of the complete population into several slices…

Q: 3. In a Gallup Pool, 52% of 1038 surveyed adults said that second hand smoke is "very harmful". What…

A: Following information is given:   Total number of people survey = 1038 Percentage of people who said…

Q: What is the range of the following: 48, 65, 12, 66, 26, 23

A: Given data, 48, 65, 12, 66, 26, 23 Range=?

Q: In order to estimate how much annual income that their graduates earn after graduating, York U…

A: the average income 53450the SD is 5530the sample size is n=186.

Q: The following price for a cell phone are $640, $520, $700 and $499. What is the median price for a…

A: Step 1: Arrange the observations in ascending or descending order of magnitude. Step 2: Determine…

Q: Find the median 12 ,19,65,58, 9,12

A: It is a single value within the range of data which represents a group of individuals values in a…

Q: A certain county has a population of 43,110 people. The county hospital is interested in estimating…

A: Total number of sample n=217 Number of O-blood sample= 14 Popular size(N)= 43110 Now proportion of…

Q: . The school newspaper wants to determine which valedictorian is supported by most of the students .…

A: 1. school news paper want to determine which valuedictorian is supported by most of student?  this…

Q: The top seven movies based on DC comic book characters for the U.S. box office as of fall 2017 are…

A: The ordered data set is shown below: 346, 366, 407, 487, 543, 547, 643.

Q: Of the 328 patients that completed the survey last year, 211 of them claimed to be returning…

A: Given: 328 patients completed the survey 211 patients returning

Q: Martha Quinn is interested in the proportion of fast to slow songs she will play today.  She takes…

A: In this method of selection, each song have equal probability of getting selected and the selection…

Q: 25% of pitchers are left-handed. a survey of 80 pitchers showed 27 are left-handed. find the point…

A: Solution:Point estimate: The population parameter which is estimated by using sample statistic is…

Q: The dotplot shows the distribution of passing rates for the bar exam at 185 law schools in the…

A: We are given with the following five number summary:2777879199Where:27 = minimum77 = lower quartile…

Q: Keiko asked 15 students how many courses they have taken so far at her college. Here is the list of…

A:

Q: When 445 junior college students were​ surveyed, 135 said that they have previously owned a…

A:

Q: of 118 new enrollees in a college nursing program 68 are planning on pursuing a 4 year degree 32 a…

A:

Q: Find the range 6, 3, 1, 9, 2, 19, 25, 11, 15, 10, 8, 17?

A: We have given that the data set  6, 3, 1, 9, 2, 19, 25, 11, 15, 10, 8, 17.

Q: Find the median of the set of values: 70, 65, 69, 73, 90, 87, 81, 89, 60, 80, 97, 73

A: Given a data set of values, we have to find the median of the data set.

Q: The higher education department of Holmes Institute recorded data on the number of students enrolled…

A: Step-by-step procedure to obtain side-by-side bar chart using EXCEL. Enter the above data in Excel.…

Q: Eighty- Three doctors working in St. Louis area were surveyed concering their opinions of health…

A: Population: Population is the set of all values in the set of data. Sample: A sample is a set of…

Q: The boxplots and five-number summarics apply to the data scts of two different age classes. Match…

A: It is given that the two boxplots and their corresponding five-number summaries.

Q: An opaque jar contains 300 marbles, all either green or purple. Calista pulls out 10 marbles without…

A: # Given: no of marble in jar N=300  Sample of size n=10 drawn  No of purple marble in sample =2…

Q: We have information on internationally standardized exam scores from 15 people, 5 each from Canada,…

A:

Q: if the whale is 48 feet is it an outlier?

A: here use basic of Normal distribution

Q: Find median  16,17,35,36,48,39,40

A: Given data: 16,17,35,36,48,39,40 Total number of observations, n=7

Q: Determine the difference between the 2014 cranberry production in Washington and the 2014 cranberry…

A: Here the data is given between the cranberry production and states.

Q: This chart displays the average rate of people living in poverty in the 23 continental states west…

A: Given data : State Rate of Poverty (%) Minnesota 8.3 Utah 9.4 Iowa 10.1 Wyoming 10.1…

Q: age for the 16 countries with over 100 million population (

A: Find the median age for the 16 countries with over 100 million population (besides the US).

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.