Suppose the population of a town is 8,600 and is growing 3% each year. Predict the population after 3 years. about 26574 people about 9,397 people about 77,400 people O d about 232,200 people

Q: A company's annual production of ethanol, used as fuel for automobiles, was 5.2 million gallons in…

A: We jave to find the time at which the production raises to 37M gallons

Q: SVA 1. dt 1

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Q: Allowing for variations in flow, every year a river washes away approximately 10% of the dirt on an…

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Q: 3. The population of a town is decreasing at a rate of 6.2% per year. The city council believes they…

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Q: Ecologists mapped a large Canadian forest plot dominated the Douglas fir, with an understory of…

A: Given Data:   Dead Live Sapling Total Western red cedar 48 214 154 416 Douglas fir 326 324 2…

Q: Find the half-life of an element which decays by 3.402% each day. The half-life is days. help…

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Q: if 2/3 of patients survive the COVID infection and 1/3 of these survivors is still alive 10 years…

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Q: Determine whether the growth (or decay) is linear or exponential, and answer the associated…

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Q: A wooden artifact from an ancient tomb contains 20 percent of the carbon-14 that is present in…

A: We have to find how long ago, to the nearest year, was the artifact made.

Q: A certain animal population grows continuously. In 2013, it was recorded that the population was…

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Q: Suppose a population grows at each of the following annual rates. Find the time it would take for…

A: Here, dxdt∝x [since increase in population speeds up with increase in population] and let x be the…

Q: Which graph shows exponential decay? 3. YA A B to YA D

A: An exponential function is a non linear function of the form y=abx where a≠0,b≠1,b>0 The function…

Q: Prevalence of a disease in a certain population is 5.0 / 1000. If one million people live in that…

A: Given: Prevalence of a disease in a certain population =51000 Population size is 1 million i.e.…

Q: 3= b+x Linearization

A: Given is  y=ax/(b+x)

Q: Californium-253, a radioactive isotope with applications in nuclear energy and medicine, has a…

A: Given Initial weight of californium-253 S0=50 gram Half life time λ = 18 days

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.