An insurance study of 1000 deaths was done to see the causes of the deaths. The study howed that 432 deaths were due to heart disease, 227 deaths were due to cancer, 93 deaths vere due to strokes, 24 deaths were due to accidents and 224 deaths were due to other causes. Make a pie chart to display this information.

Q: Then, the relative frequency of the class 22 – 34 is -

A: # Given frequency tabulated data  then to find relative frequency of class(22-34)??

Q: A survey of 240 families showed that 91 had a dog; 70 had a cat; 31 had a dog and a cat; 91had…

A: This question can be solved by creating a Venn diagram.

Q: 3. The front row of a movie theatre has 23 seats. If you were asked to sit in the seat that occupied…

A:

Q: A survey of 480 households in a certain area yielded this data concerning their housing situation.…

A: Percent of rent apartment is:  177480×100=36.875%                =37%

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: survey was given to 9090 high school students. They were asked if they preferred fiction or…

A: Given query is to find the percent of students in the survey,  prefer outdoor activities given they…

Q: What is your interpretation in the table below

A: Inferential statistical procedures use the descriptive statistics obtained from samples.

Q: How many arrangements of the letters in the word “VOLTAGE” begin with a vowel and end with a…

A:

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: From the provided information, The data values are as follow: 38, 76, 41, 56, 70, 65, 55, 31, 65,…

Q: in a survey of 3046 adults age 57 through 85 years, it was found that 85.7 of them use at least one…

A: From the provided information, Sample size (n) = 3046 aged 57 through 85 years 85.7% of them used at…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: Range of a data is nothing but the difference between the lowest value and the highest value in the…

Q: A Sample of 25 cities have been classified as high or low on their homicide rates and on the number…

A: The formula for chi-square is, χ2=∑fo-fe2fe In the formula fo is the observed frequency, fe is the…

Q: How is the frequency of the segmentation set?

A: Segmentation is an important part of statistics. The Heterogeneous data is divided into a…

Q: How many selected cities have values under 11,508,260? (Compare your answer to the table to be sure…

A:

Q: On a certain civil service examination, the grades of five people were 71, 73, 74, 86, and 96.…

A: The mean is the average of all the values or it is the sum of all the values divided by the number…

Q: In a pie graph, if the blood type B represents 35% of the distribution, how many degrees would be…

A: Given information: It was stated that in a pie graph, blood type B represents 35%. Then need to find…

Q: A company manufactures eyeglasses for different retailers. In March 2010, they tested to see how…

A: The random variable is the number of lenses that were scratched. Here, n=21 and p=0.175.

Q: A survey of 800800 nurses yielded the following information: 430430 were health club members, 575575…

A: Given :  A survey of 800800 nurses yielded the following information: 430430 were health club…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: We have given that,  The number of birds data is,  92, 24, 17, 54, 80, 40, 7 Then,  For the median…

Q: is the number of people living in a house numeric, nominal or rank order?

A: Based on the type of data, there are 4 scales of measurement. Nominal, ordinal, interval and ratio…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: The range of X is defined as Range = Maximum - Minimum

Q: A survey of 800 nurses yielded the following information: 430 were health club members, 575 were…

A: Number of nurses in a survey = 800 Number of health club members = 430 Number of smokers = 575…

Q: The data collected from the 12 female & the calculations asking in the project are shown in the…

A:

Q: Below is the frequency distribution of The number of orders received each day during the past 25…

A: Solution

Q: A survey of 800 nurses yielded the following information: 430 were health club members, 555 were…

A: Given data, Total number of nurses=800 in which Health club member nurses =430 Smokers nurses =555…

Q: At Roxbury Community College, 7 out of every 10 students take introduction to Statistics. If there…

A: given data  N = 2500 students total in college  7 out of every 10 students take introduction to…

Q: What is a label?

A: In data set, each individual value has a unique name that can be used to identify it. These…

Q: Mary ann,hazel,and analyn want to know what numbers can be assigned for the frequency of heads that…

A: Three coins are tossed :  When 3 coins are tossed, the possible outcomes are HHH, TTT, HTT, THT,…

Q: List the different combinations of heads and tails that can occur when a penny and a nickel are…

A: Here, a penny and a nickel are tossed together. And the possible outcomes for both the coins could…

Q: researcher surveys a sample of n = 20 college students and asks each person to identify their…

A: Given Information:   n = 20 students

Q: are there for the names to be listed?

A: Given that

Q: surveyed to determine sports teams. 20 had soccer, 16 had rugby, tball, 9 had soccer and rugby, 10…

A: In this question, the concept of the Venn Diagram is applied. Venn Diagram A Venn diagram is a…

Q: , 300 shoppers were asked whet -mail account. Their responses a

A: Introduction: The word "percentage" was derived from the Latin word "per centum," which means "by…

Q: One hundred operations were performed during the past month. Of these, 20 were orthopedic…

A: The ratio for surgical categories are obtained as follows:

Q: In a survey of 3063 adults aged 57 through 85 years, it was found that 80.8% of them used at least…

A: Number of adults surveyed, n = 3063 And proportion of them used at least one prescription…

Q: Find the original data from the stem-and-leaf plot.  Stem leaves  76 358 77 348 78 18

A: We have to convert stem leave plot in original data.

Q: Suppose that the results of a survey show that 53% of people consider summer as their favorite…

A: Given that Results of a survey show that 53% of people consider summer as their favorite season.…

Q: Graph a bar chart and a pie chart BY HAND, and upload them to this question using the "File Upload"…

A: The frequency for each category is obtained by counting the number of responses corresponding to…

Q: To show hourly sales throughout a day, a chart would be most effective, and a chart would be more…

A: Solution A line chart can be used to show the clear image of the hourly sale . But to show what…

Q: A random sample of students was surveyed and asked to list their grade level and whether or not they…

A: Given, First finding for 6th grade, Pets + No pets = Total 28+No pets=38 No pets=38-28 No pets=10…

Q: Explain the process of Determining the Order of an Autoregression?

A: One way of determining the order is to fit model and compute the residual sum of square…

Q: how do you determine how many observations are in the first class of a stem and leaf chart

A: The objective is to infer the no. of observations (or frequencies) in the stem-and-left plot.

Q: Construct a frequency polygon from the following scores: 11, 7, 12, 8, 10, 9, 10, 10, 8, 9, 11, 10,…

A: We need to construct frequency polygon So first we will create frequency table Frequency Table 1…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: given that data points: 54, 16, 41, 25, 83, 45, 40, 46, 50, 35, 68, 28, 39

Q: What is the mean of the numbers 0.1, 0.11, and 0.111?

A: 0.1 + 0.11 + 0.111 = 0.321

Q: The following items represent the number of birds observed at a given feeder over the past several…

A:

Q: Calculate the mean of the following numbers: 15, 37, 50, 10, 24, 12, 32, 20. O 25 40 O 20 O 22

A: Given data,   15, 37, 50, 10, 24, 12, 32, 20   The objective is to calculate the mean for the given…

Q: The following items represent the number of birds observed at a given feeder over •the past several…

A: Formula to find Range : Range = Maximum value - Minimum value.

Q: the local sporting goods store has a promotion where every 1000th customer gets a $10 gift card.…

A: