(a) If x = 104 and s = 9.5, compute the test statistic. t= (Round to three decimal places as needed.)

Q: I 44. Solve the initial value problem: EL y""-2y"-y' + 2y = 0; y(0) = 2, y'(0) = 3, y"(0) = 5.

A: The solution is given below

Q: 12. f(x) = 3x4 + 4x³ – 36x², on the intervals %3D (a) [-5,5] (b) [-2, 2] (c) (-3, 1] (d) (-1,3)

A: 12 fx=3x4+4x3-36x2 ⇒f'x=12x3+12x2-72x            =12xx2+x-6            =12xx2+3x-2x-6…

Q: Your pickle company rates its pickles on a scale of spiciness from 1 to 12. Market research shows…

A: From the provided information, Population size (N) = 80000 jars Mean (µ) = 6.5 Standard deviation…

Q: theoi prove the mea theorem. 44. A baseball is hit upward and its height at time t in seconds is…

A:

Q: Use the accompanying radiation levels W for 50 different cell phones. Find the percentile…

A: The data shows the radiation levels.

Q: 12. If you are dealt 4 cards from a shuffled deck of 52 cards, find the probability that all 4 cards…

A: (12) Probability:   The ratio of the number of favorable outcomes to certain event and total number…

Q: a. What is the mean time to popping for this popcorn? ime

A: Introduction: Denote the time to popping (sec) as x, and the corresponding frequency as f.

Q: A cylinder shaped storage tank has a radius of (x+5) metres and a height of x metres. Determine the…

A:

Q: What is the probability of having a family composed of 12 siblings all the same gender? (answers to…

A: Given the probability of having a family composed of 12 siblings all the same gender

Q: Question 16

A: In a standard deck of cards, there are total 52 cards. Among those 52 cards, 4 cards are queen.  So…

Q: Consider the following convergent series. Complete parts a through d below. E 10k e -k2 k=1 a. Find…

A: The given series is,  S=∑k=1∞10ke-k2 Let fx=10xe-x2.  (a) We are asked to find the upper bound for…

Q: The following table shows the relative frequency of executive salaries a particular organization.…

A:

Q: Suppose the events B1 and B2 are mutually exclusive and complementary events, such that P(B1) = 0.75…

A: According to the given information, we have B1 and B2 are two mutually exclusive and complementary…

Q: Two events have probabilities P(A) = 0.6, P(B) = 0.4 and P(A N B) = 0.24. Then A and B are…

A:

Q: 16. The data in the accompanying table ecological study of the entire rainforest commu- bo nity at…

A: Given data for animal species having each diet breath; Diet Breath Frequency 1 21 2 8 3 9…

Q: Question 44

A: Solution: 44. Let H represents head and T represents tail. When two fair coins are tossed the…

Q: Find the angle 0 between the lines 3x 5y = 3 and 3x + 5y = 12. Enter your answer in degrees, rounded…

A: Given lines are 3x-5y=3,  3x+5y=12

Q: An ice cream vendor wants to be located equidistant from the entrances of a zoo and an amusement…

A: Solution

Q: According to the Mars company, packages of milk chocolate M&Ms contain 20% orange candies. Suppose a…

A: Solution: Given information: n=100 Sample size  p =0.20 Proportion of  M and M's Orange candies.

Q: Forkhead box protein P2 (FOXP2) is a protein that, in humans, is encoded by the FOXP2 gene. This…

A:

Q: 12. Find the mean, range, variance, and standard deviation for the hours studied for: a. Part-time…

A: Given, A survey of 20 social science students enrolled in an evening statistics course was…

Q: Find the area of the shaded region. The graph depicts the standard normal distribution of bone…

A: Standard normal distributionZ~N(0,1)Area under standard normal curve represents probability. Shaded…

Q: Engineers want to design seats in commercial aircraft so that they are wide enough to fit 99% of all…

A:

Q: 16. Minimum fence The running yard for a dog kennel must contain at least 900 square feet. If a…

A:

Q: question 16 please

A: Given function is,

Q: 16. y = x - x

A: Given, f(x)=x3-x2 Differentiate the given function, we get, f'(x)=3x2-2x Again differentiate with…

Q: Which of the following equations correctly matches the graph below? 2-1 -1- 23 4 5 6 -2 -3 y = (x+…

A: Given :                Which of the following equations correctly matches the diagram.

Q: You observe one pine tree. If the probability of not being a foxtail pine is equal to 0.35, what is…

A: Given P(E-bar)=0.35

Q: Question 16

A:

Q: Which equation represents the axis of symmetry of the graph of the parabola below? y 25 -5 -25

A: Coordinate geometry

Q: 12. I recently decided that I wanted to start a garden in my back yard. While I don't have a huge…

A:

Q: 16. Let II be the plane tangent to the implicit surface x²y³ + e*² = 5 + 2y sin(z) at the point (-2,…

A:

Q: Question 45

A: Here, P(A) is 0.63, P(B) is 0.48. P(A∩B)=0.37. The value of P(A∪B) is calculated as follows:

Q: Use power series operations to find the Taylor series at x = 0 for the given function. f(x) = x = x…

A: Use power series of exponential function to find the right answer.

Q: The data show the chest size and weight of several bears. Find the regression equation, letting…

A: Calculation:

Q: A random sample of 56 fluorescent light bulbs has a mean life of 645 hours and assume that the…

A:

Q: 12. Which of the following would indicate that a dataset is not bell- a) The range is larger than…

A: