What is the length of an arc intercepted by a central angle of with a radius of 56cm?

Q: Round 0.87 to the nearest tenth.

A: We have to find

Q: If a researcher is using a related-samples t statistic to test a null hypothesis about a population,…

A: If a researcher is using a related-samples t statistic to test a null hypothesis about a population,…

Q: Round to nearest tenth

A: Solve for x

Q: Round 0.29 to the nearest tenth.

A: Using , round up if number is greater than or equal to 5 and round down if it is less than 5,

Q: 14. In Exercises 15-20, W is a subspace of R* consisting of vectors of the form X = X1 X2 X3 X4…

A: 17. The given conditions, x1=-x2+2x4x3=-x4 We have to find the dimension of the subspace that…

Q: To what distance did Ryan calibrate his laser cannon? Do not round during your calculations. Round…

A: given:

Q: Round nearest 10

A: Here we have to find the height of the tree.

Q: For a repeated-measures study comparing two treatments with a sample of n = 32 participants, the…

A: We have to find SE..

Q: 6. Determine m/h. 32° 120° m/h 98° m/h 78° m/h 88° m/h 89°

A:

Q: Copy Data Step 2 of 4: Calculate the expected value for the number of readers from an urban area who…

A: Given that  Total urban = 232 Total notification = 152 Total = 449 Formula for Expected Frequency  E…

Q: 78% of U.S. adults think that political correctness is a problem in America today. You randomly…

A: Given data 78% of U.S adults think that political correctness is a problem in America today you…

Q: Find the mean and standard deviation for the individualized instruction scores. Scores…

A: Solution-: We find the mean and standard deviation for given frequency distribution table

Q: In a circle with a 102 cm radius, how long is an arc associated with an angle of 2.3 radians?

A: Let radius is r and angle is θ then r= 102  θ=2.3radians Now the arc length, s = r× θ  for θ in…

Q: Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and…

A: Let Z be random variable from standard normal distribution with mean = 0 and standard deviation = 1…

Q: hundredet

A: We have already obtained the principal value .We have to find the answer round to the nearest…

Q: Find the price of the item 5 years from today and 10 years from today. Round your answers to the…

A: The price 5 years from Today can be calculated as:   The price after 5 years will $669

Q: Consider the following recurrence relation: G(n) G(n-1) + 2n-1 (a) Calculate G(0), G(1), G(2), G(3),…

A:

Q: A sample of n = 26 scores has SS = 125. What is the variance for this sample ?

A: According to the given information, we have SS = 125 n = 26

Q: At the end of each week, the inventory for each cookie is equal to the amount baked plus the…

A: The option that models the given constraint is: Ii,t= Ii,t-1 + xi,t - di,t  ∀i=1,.....,m…

Q: The lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation…

A: Given: X= The lengths of pregnancies Mean μ=268 Standard deviation σ=15

Q: 12. Consider the function f (x) = sin (nx). On the interval [0,3]. At what value of x would the…

A: Topic = Derivative

Q: Round to the nearest hundred

A:

Q: Use this information to answer questions #30 - #35: A set of n = 15 pairs of scores (X and Y values)…

A:

Q: Several years ago, 53% of parents who had children in grades K-12 were satisfied with the quality of…

A: Let p be the population proportion of parents who have children in grades K-12 if they were…

Q: a11 a12 : f(a11; a12, a21; a22) = 0}. In 5 - 7 the subset W is given by W = {( a21 a22 given.…

A: By properties of subspace we solve the given problem as follows :

Q: A manufacturer of potato chips would like to know whether its bag filling machine works correctly at…

A: It is been asked to find the p-value to test whether the mean weight of bags filled by machine is…

Q: Round to the nearest ten. 9. 89 10. 56 11. 43 12. 15

A: Q. Round to the nearest ten. Ans. 9. 89, nearest ten is 90. 10. 56, nearest ten is 60. 11. 43,…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.