A group of 80 girls consists of 54 dancers and 34 singers, each member of the...
A group of 80 girls consists of 54 dancers and 34 singers, each member of the group is a dancer, singer or both. Represent this data with a contingency table. And Venn diagram.
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A group of 80 girls consists of 54 dancers and 34 singers, each
member of the...
A group of 80 girls consists of 54 dancers and 34 singers, each member of the group is a dancer, singer or both. Represent this data with a contingency table. What is the probability of randomly selec...
A group of 80 girls consists of 54 dancers and 34 singers, each member of the group is a dancer, singer or both. Represent this data with a contingency table. What is the probability of randomly selecting a dancer? randomly selecting female that can sing and dance? the probability that selecting a dancer is also a singer?
67. Recently, the annual number of driver deaths per 100,000 for the selected age groups was as follows: Age Number of Driver Deaths per 100,000 16-19 38 20-24 36 25-34 24 35-54 20 55-74 18 75+ 28 Ta...
67. Recently, the annual number of driver deaths per 100,000 for the selected age groups was as follows: Age Number of Driver Deaths per 100,000 16-19 38 20-24 36 25-34 24 35-54 20 55-74 18 75+ 28 Table 12.19 a For each age group, pick the midpoint of the interval for the x value. (For the 75+ group, use 80) b using ages as the independent variable and "Number of driver deaths per 100.000" as the dependent variable, make a...
please use excel!!!!! the following problems and answer the following questions. Document, justify or 1 of 1 any calculations and computations. Even if working as a group, each group member er or...
please use excel!!!!!
the following problems and answer the following questions. Document, justify or 1 of 1 any calculations and computations. Even if working as a group, each group member er or his own copy of the solutions as documentation. Using appropriate technology is encouraged when appropriate; however, such work must be fully documented or explained. Software printouts or spreadsheet copies should include your name within the text so to verify the work as your own. Your work must be...
Question A pet store keeps track of the purchases of 85 customers purchased a dog product;...
Question A pet store keeps track of the purchases of 85 customers purchased a dog product; customers over a four-hour period. The store 96 customers purchased a cat product manager classifies purchases as containing a 24 customers purchased a fish product; dog product, a cat product, a fish product, or a 22 customers purchased a dog and a cat product product for a different kind of pet. The data to 7 customers purchased a dog and a fish product: the...
34. Male versus Female Drivers The following data represent the number of licensed drivers in var...
34. Male versus Female Drivers The following data represent the number of licensed drivers in various age groups and the number of fatal accidents within the age group by gender. Age Number of Number Number of Number Male Licensed of Fatal Female Licensed of Fatal Drivers (000s) Crashes Drivers (000s) Crashes 12 6.139 6,816 17664 20,063 19,984 4.441 8,400 5,375 227 5,180 5,016 8,595 7990 7,118 4,527 2,274 2.022 12 6,424 6,941 18,068 20,406 19,898 14,340 8,194 4,803 2,113 1.531...
PARTI Introduction The endocrine system consists of a group of glands located all around the body...
PARTI Introduction The endocrine system consists of a group of glands located all around the body that produce and secrete chemical messengers. These messengers or hormones, travel through the blood stream causing effects in specific target tissues. The endocrine system serves as a fine tuner for maintaining the equilibrium in the body of many intermal parameters like body temperature, blood pH, blood glucose (this is the concept of homeostasis). This system, combined with the nervous system, serves to control all...
If a histogram is constructed from the following frequency distribution, how many classes will (1 point)...
If a histogram is constructed from the following frequency distribution, how many classes will (1 point) it have? Age Frequency 20 23 30 54 40 75 50 32 60 54 70 67 80 87 80 10 o 20 9. Identify a potentially misleading characteristic of a bar graph. (l poi) O one scale begins at some value other than zero O both scales begin at zero there are gaps between the bars there are no gaps between the bars 10....
2) Populations versus samples. For each statement, answer with either population, sample, or both. A) The compl...
2) Populations versus samples. For each statement, answer with either population, sample, or both. A) The complete set of information. B) A portion, not all, of the information. C) Has the potential to be biased or misleading. D) Measured or summarized with parameters. E) Measured or summarized with statistics. 3) Descriptive versus inferential statistics. For each statement, answer with either descriptive or inferential statistics. A) Facts about samples. B) Educated guesses about populations based on samples. C) The world population...
From these data you need to determine the number of individuals that survived to each age,...
From these data you need
to determine the number of individuals that survived to each age,
starting with the original 91 at age 0.
OBSERVATIONS FROM THE FIELD The following data are collected from the field from an unharvested population of parrots. Listed are longevity data from a cohort of 91 females and fecundity data from a sample of 25 females. The data are only from females because reproductive output in males is difficult to measure. We will assume that...
I NEED UML FOR THIS QUESTION ONLY! This question 9 requires you to (i) draw a...
I NEED UML FOR THIS QUESTION ONLY!
This question 9 requires you to (i) draw a UML diagram and (ii) address 9(a) to 9(e) questions. • Draw a UML diagram (in the style covered in week 7) to represent the data entities model of all custom data types in the given program. You are required to paste your UML diagram to On Track 9.2P resource document for 9.2P submission. Your assessor will evaluate your work. • Analyse the information of...
67. Recently, the annual number of driver deaths per 100,000 for the selected age groups was as follows: Age Number of Driver Deaths per 100,000 16-19 38 20-24 36 25-34 24 35-54 20 55-74 18 75+ 28 Table 12.19 a For each age group, pick the midpoint of the interval for the x value. (For the 75+ group, use 80) b using ages as the independent variable and "Number of driver deaths per 100.000" as the dependent variable, make a...
please use excel!!!!!
the following problems and answer the following questions. Document, justify or 1 of 1 any calculations and computations. Even if working as a group, each group member er or his own copy of the solutions as documentation. Using appropriate technology is encouraged when appropriate; however, such work must be fully documented or explained. Software printouts or spreadsheet copies should include your name within the text so to verify the work as your own. Your work must be...
Question A pet store keeps track of the purchases of 85 customers purchased a dog product; customers over a four-hour period. The store 96 customers purchased a cat product manager classifies purchases as containing a 24 customers purchased a fish product; dog product, a cat product, a fish product, or a 22 customers purchased a dog and a cat product product for a different kind of pet. The data to 7 customers purchased a dog and a fish product: the...
34. Male versus Female Drivers The following data represent the number of licensed drivers in various age groups and the number of fatal accidents within the age group by gender. Age Number of Number Number of Number Male Licensed of Fatal Female Licensed of Fatal Drivers (000s) Crashes Drivers (000s) Crashes 12 6.139 6,816 17664 20,063 19,984 4.441 8,400 5,375 227 5,180 5,016 8,595 7990 7,118 4,527 2,274 2.022 12 6,424 6,941 18,068 20,406 19,898 14,340 8,194 4,803 2,113 1.531...
PARTI Introduction The endocrine system consists of a group of glands located all around the body that produce and secrete chemical messengers. These messengers or hormones, travel through the blood stream causing effects in specific target tissues. The endocrine system serves as a fine tuner for maintaining the equilibrium in the body of many intermal parameters like body temperature, blood pH, blood glucose (this is the concept of homeostasis). This system, combined with the nervous system, serves to control all...
If a histogram is constructed from the following frequency distribution, how many classes will (1 point) it have? Age Frequency 20 23 30 54 40 75 50 32 60 54 70 67 80 87 80 10 o 20 9. Identify a potentially misleading characteristic of a bar graph. (l poi) O one scale begins at some value other than zero O both scales begin at zero there are gaps between the bars there are no gaps between the bars 10....
2) Populations versus samples. For each statement, answer with either population, sample, or both. A) The complete set of information. B) A portion, not all, of the information. C) Has the potential to be biased or misleading. D) Measured or summarized with parameters. E) Measured or summarized with statistics. 3) Descriptive versus inferential statistics. For each statement, answer with either descriptive or inferential statistics. A) Facts about samples. B) Educated guesses about populations based on samples. C) The world population...
From these data you need
to determine the number of individuals that survived to each age,
starting with the original 91 at age 0.
OBSERVATIONS FROM THE FIELD The following data are collected from the field from an unharvested population of parrots. Listed are longevity data from a cohort of 91 females and fecundity data from a sample of 25 females. The data are only from females because reproductive output in males is difficult to measure. We will assume that...
I NEED UML FOR THIS QUESTION ONLY!
This question 9 requires you to (i) draw a UML diagram and (ii) address 9(a) to 9(e) questions. • Draw a UML diagram (in the style covered in week 7) to represent the data entities model of all custom data types in the given program. You are required to paste your UML diagram to On Track 9.2P resource document for 9.2P submission. Your assessor will evaluate your work. • Analyse the information of...
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