O a cirale, Triangle ABC is imseribed in. mtA=80, m AC =88, 21 frid i a)m BC A. 88 8/ c) m文C d) m AB

Q: In a random sample of 50 sports cars, 34 passed the inspection on the first time through. The state…

A: To find: Are the conditions met to do so?

Q: Solve for x. Round to the nearest tenth, if necessary. U 67 42° V

A: The given triangle has UT=67, UV=x and measure of V=42 degree.

Q: The half-life of a radioactive substance is 8 days. State an exponential function that models the…

A:

Q: Find a simple, closed form for the generating function of the sequence defined by an = n².

A:

Q: Solve the second-order equation y" + 2y' – 3y = 9x with initial condition y(0) = 0, y' (0) = 0.

A:

Q: 4. According to a manufacturer, the average weight of a cereal box they produced is 20 ounces with a…

A: X follows a Normal distribution with mean = 20 and S.D = 0.5 Then z=(x-mean)/SD = (x-20)/0.5…

Q: A Find THE PERIMETER OF RHOMBUS ABCD WITH DIA GONALS AC AND BD INTERSECT AT poiNTE IF BD= 24 AND AC=…

A:

Q: REMEMBER -- when all you have is a table of values, do the best you can to ESTIMATE the tangent…

A: Given:  Aim:  Basic information:  Using central difference metthodf'xn = fxn+1-fxn-12xn-xn-1

Q: A random sample of 388 married couples found that 282 had two or more personality preferences in…

A:

Q: Given the points P(4,6) and (- 2,- 5), what are the coordinates of the point on the directed line…

A:

Q: Fill in the blank so that the following equation is true: æ dzdyda = 4

A:

Q: Find the length of side x in simplest radical form with a rational denominator. 60 V8 30 Answer:…

A: We have to find x.

Q: How do you solve this?

A: Given function is y=h(t)

Q: Let A, BCR be two non-empty bounded sets. Assume that for every x E A, there exists y E B such that…

A:

Q: 1.42(a) An electronic distance measurement device (EDM) is to be used to lay out a canoe race course…

A: This is a very simple question Length of AB = 175 cm Length of AC = 287 cm Angle at A = 420

Q: 1 point 17 38° Find the value of x. Round to the nearest tenth type your answer... 1 point 22 12…

A: According to Pythagoras theorem, H2=P2+B2 Here H is hypotenuse (longest side). This side is in front…

Q: How do you solve this?

A: Sum of the three angles of a triangle = pi Two of them are B=2pi/11 and C=4pi/11To find A we…

Q: In the diagram below, quadrilateral ABCD is inscribed in circle P. 110 72 D What is mZADC?

A: Given figure is: To find m∠ADC. Solution: ABCD is a cyclic quadrilateral. We know that sum of…

Q: From the top of a tower, the angle of depression to a stake on the ground is 60°. The top of the…

A: A triangle is a polygon with three sides. A right triangle is a triangle with one of its angles…

Q: its way with mean = 1.5 minutes and o= 0.35 minutes. Suppose 4 rats are selected. What is the…

A: Let X be the time that a randomly selected rat of a certain subspecies is normally distributed with…

Q: How do you solve this?

A: Given:

Q: Suppose a researcher is interested in determining the average length of gestation among pregnant…

A: given data  point estimate for standard deviation = σ = 14.25 95% ci for population mean.  interval…

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.