2. Construct the interpolating polynomial of degree 4 using divided difference for the data given below : 1 X 2.5 4.5 5 6 422 3 7.5625 8.4453 y 5.4375 7.3516 9.1875 12

Q: In an agricultural experiment, the effects of two fertilizers on the production of limes were…

A: Obtain the 99% confidence interval for the difference between two population means. The 99%…

Q: A group of 100 people, who lived at varying distances (in kilometers) from an island nuclear power…

A: Given that there are 100 people. Therefore, the table becomes,    0-3 km distance 3-6 km distance…

Q: The Great Britain Office of Population Census and Surveys once collected data on a random sample of…

A: Correlation means the change in one variable affects the change in the values of another variable.…

Q: Test Score 90 80 60 50 15 SCATTER PLOT A Scatterplot of Test Score vs Self Learning Time 25 30 Self…

A: I will answer the question in next step

Q: The Daytona 500 is a 500-mile automobile race held annually at the Daytona International Speedway in…

A: The average speed data of the 25 winners is, Make 130-139.9 140-149.9 150-159.9 160-169.9…

Q: A researcher re-expressed a data set of scientific meas-urements. In the display shown, the upper…

A: Solution: The re-expressed box plot shows that the median value has decreased. This indicates that…

Q: To compute a student's Grade Point Average (GPA) for a term, the student's grades for each course…

A: Course Grades Credit Math course 4 5 Music course 2.5 3 Chemistry course 3.1 5 Journalism…

Q: 9n -c.f. 10 For the grouped data: l+ xh is Mode Median decile9th decile10 th

A:

Q: A study was done to look at the relationship between number of vacation days employees take each…

A: The independent variable is Vacation Days. The dependent variable is Sick Days. This is simple…

Q: A real estate broker is interested in identifying the factors that determine the price of a house.…

A: Solution: From the given information, the multiple regression is

Q: XF[80, 70, 80, 78, 81, 75, 77, 74, 77, 68] Ex, = 760 ; Ex = 57.928

A: Given, Xi = [80, 70, 80, 78, 81, 75, 77, 74, 77, 68] ∑Xi = 760∑Xi2 = 57.928 N = 10       To find,…

Q: 3. Consider the following data points: 29 32 34 38 38 41 52 60 8. 96 Identify any outliers in the…

A: Here's the explanation for this. Take note that , Any number greater than Q3 + 1.5 x IQR , is a…

Q: Below are the average heights for American boys in 1990. Age (years) Height (cm) birth 50.8 2 83.8 3…

A: The independent variable is Age. The dependent variable is Height. This is simple linear regression…

Q: The ages​ (in years) and weights​ (in pounds) of all wide receivers for a football team are listed.…

A: The coefficient of variation is the sample standard deviation divided by the sample mean. The higher…

Q: find mean of the data  52 54 75 45 12 27 16

A:

Q: 5. The following points are given: 2.2 3.7 6.4 9 11.5 14.2 17.8 20.5 23.2 12 6.6 5.5 7.2 9.2 9.6 8.5…

A: Note: Hi! Thank you for the question. As you have posted multiple independent questions, according…

Q: Complete the table: # of movies watched Frequency 0 3 1 8 2 9 3 4 4 1 Relative Cumulative Enter the…

A: We know that the relative frequency is given by; Relative Frequency=FrequencyTotal Frequency

Q: Find the 5 number summary for the data shown 2. 7. 14 20 26 42 45 47 53 70 78 82 85 86 5 number…

A: If we write the data points in ascending order 2,7,14,20,26,42.45.47.53.70.78,82,85,86 5 number…

Q: For the following data, x represents year and y is the sheep population. Construct a divided…

A:

Q: 1. From the following data, perform the required fitting. i 1 2 4 6. 3 9 X 12 14 Y 15 21 27 36 42 a.…

A: a. Tabulate the given value as follows, x y 3 9 5 15 7 21 9 27 12 36 14 42

Q: 27 23 48 30 31 15 30 34 22 32 30 32 27 23 16 43 31 27

A:

Q: A researcher wants to know how long it takes, on average, for a certain species of bacteria to…

A:

Q: 6. 7 8 9 10 11 12 13 14 15 16 17 18 data Based on the boxplot above, identify the 5-number summary.…

A: Introduction: The 5-number summary includes the minimum, first quartile (Q1), second quartile…

Q: A nurse measured the blood pressure of each person who visited her clinic. To the right is a…

A: Given Information: A nurse measured the blood pressure of each person who visited her clinic.…

Q: The Great Britain of Population Census and Surveys ted data on a random sample of 170 married…

A: Solution: Given information: n=170 observation

Q: An economist is studying the job market in Denver area neighborhoods. Let x represent the total…

A: Given, x represent the total number of jobs in a given neighborhood. y represent the number of…

Q: Find the mode of the stem and leaf plot

A:

Q: In the ΔABC the medians EF, FD and ED were plotted. In the ΔFDE the medians IG, GH and HI were…

A: When we connects median of triangle to form a triangle its area is 1/4 of original triangle

Q: To compute a student's Grade Point Average (GPA) for a term, the student's grades for each course…

A:

Q: The following data represents the number of loaves of bread in thousands which were sold by various…

A: Introduction: To solve the problem, first arrange the data in an ascending order as follows: 1, 2,…

Q: Find a quadratic spline interpolant 1 0 2 1 X Y for these data: 1 1 0

A:

Q: The following data gives the profits of a firm (in lakh dollars). Interpolate the missing figures.…

A: Given the data of the profits of a firm (in lakh dollars). We need to interpolate the missing term.

Q: For the data in the following table, what is the value of EX? 1 2 2 4 2 4 1

A:

Q: The ages (in years) and heights (in inches) of all pitchers for a baseball team are listed. Find the…

A: Given height weight 71 27 74 25 71 25 82 26 80 24 77 27 74 29 80 29 79 29 72…

Q: If the average of z and 5z is 30, what is the value of a?

A: Given that avarage value of z and 5z is 30.

Q: 9. Let P3(r) be the interpolating polynomial for the data(0,0), (0.5, y), (1,3), and (2, 2). The…

A: Topic- polynomial

Q: 2. Construct the interpolating polynomial of degree 4 using divided difference for the data given…

A: A table with values x and y is given below, x 0 1 2.5 3 4.5 5 6 y 2 5.4375 7.3516 7.5625…

Q: To compute a student's Grade Point Average (GPA) for a term, the student's grades for each course…

A:

Q: Wife's age (in years) 60 20- 40 Husband's age (in years) Age scatter plot 60 Height scatter plot…

A: Given that The scatter plot of husband's age and Wife's age are given first plot  And Husband's…

Q: character

A:

Q: The value of a certain car when it was brand new with 0 mileage was $17,000 but the value dropped to…

A: The given scatter plot is a linear and it's slope is negative. Given that, at zero miles the value…

Q: from the following 40 row data in the following table, find the Frequency bution Table, class…

A: A)   Frequency Distribution Table is constructed below:   Consider, the number classes as 10.…

Q: An environmentalist wants to determine the relationships between the numbers (in thousands) of…

A: The data shows number of forest fires over the year and the number of acres burned.

Q: 2 1.8- 1.6 1.4- 1.2 0.8- 0.6 0.4- 02- 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Figure 5.1: Data Question…

A: For given data points, when the polynomial is not given, we need to approximate a polynomial, we…