1. A variable where the information or data acne take infinitely many values is C. Quantitative D. Qualitative variable 2. Which of the following statements describe a continuous random variable? A. Continuous variable B. Discrete Variable A. The number of girls taller than 5 feet in a random sample of 10 girls B. The number of students present in a Class Temperance C. The number of motorcycle owned by randomly selected household D. The average distance travelled by a tricycle in a month

Q: To estimate the mean height of female high school juniors, you take a random sample of 30 female…

A: Here, x x-x (x-x)2 72 6.63 43.9569 51 -14.37 206.4969 67 1.63 2.6569 68 2.63 6.9169 61…

Q: If f(x,y,z)=x²y³-y²z³ Then f;= -3y²z2 Jlgn

A:

Q: %3D k (n+1) (k-10 (n+1) k +1 (*) n+1)

A: The correct option is the last option. The detailed solution is as follows below:

Q: Let f(x) be the probability density function of a continuous random variable X. Then .A f (x) dr =1…

A: Probability density function

Q: Sample is a sub-set of Distribution Set Population Data

A: Solution: The definition is " Asample is an unbiased number of observations taken from population."

Q: Number of Tails (X) 1 on P(X) 0.125 0.375 0.375 О.125 4. Find P (X 1) A. 0.125 B. 0.5 С. О.625 D.…

A:

Q: Choose the letter of the best answer. Write the chosen letter on a separate sheet of рaper. 1. What…

A:

Q: If xy+sin y = x², then . dy х — 2у - || dx y + cos x 1. dy 2х — у - dx y + cos x 2. O dy 2х — у ||…

A: Proceed as shown below...

Q: 17. Choose the correct answer. 2 Which of the following expressions is equivalent to /10 18. Choose…

A: I am attaching image so that you understand each and every step.

Q: 26 Jlguill The conjugate of complex number z satisfy: Z-z=2ilmz O z +z=2Rez O

A: the conjugate of complex number z satisfies

Q: -2x+5 Evaluate 10-4x -2y dy dx 3x 25 25 26 7. 27 5 0 28 3 27 0

A: First option 25/3 is correct answer.

Q: Which of the following transformations will yield a standard normally distrib variable given X-N(µ,…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: 3. L sinh %3D 4s .a O 4s²-9 3s .b O 3s2 - 4 12 .c O 16s?-9 9s 9s2-16

A:

Q: Which of the following is true about a 95% confidence interval of the mean: There is a 0.05…

A: 95% confidence interval of a mean , means that there is 95% of the probability that the confidence…

Q: Which of the following is a cyclic rosette pattern? Amilit

A:

Q: 10. Compute for the standard error of the mean if the sample size is 36 with standard deviation of…

A: Since you have posted multiple questions, we have provided answer for only few questions as per our…

Q: Choose the correct answer

A: Given, The daily salaries (in dollars) of the random salaries of the eight school districts.…

Q: The rate of change of a population P is proportional to the cube root of P a differential equation…

A: If two amounts are proportional, they change at the same rate so that the relationship between them…

Q: The Cauchy-Riemann equations for f(z) is du dr dy dv du dx dy du

A: The solution is

Q: Let &(t)-(a cost,a sint,bt), then T(t) 1s: (-a sint,a cost,b) (-a sint,a cost,B) (a sint,-a cost,b)…

A:

Q: Given two functions F and G, we say that F is an antiderivative of G when O F'(x) = G(x) for all a…

A: Above two questions are answered.

Q: Guppy Population A 2000-gallon tank can support no more than 150 guppies. Six guppies are introduced…

A: Solve the formula for guppy population as follows. The solution of the general logistic differential…

Q: 6. Calculate the standard deviation of the set of data to two decimal places. Refer to the previous…

A: We have given that, The data set are : 4, 6, 8, 8, 9 Then,  We will find the standard deviation and…

Q: Instead of being left to stand in the room, the cup of 90°C soup is placed in a freezer whose…

A:

Q: Expand x3-5x²+x+1 in series of Legendre's polynomials 2 10 P,(x) +-P, (x) 3. 8. 2. P, (x) - 5 Po(x)…

A:

Q: A sequence is said to be an increasing sequence if n+1 n+1 Sn2Sn+1 c O n+1

A: I will use the definition of increasing sequence.

Q: the number of incongruent solution of the congruence 8x = 10(mod6) is: 1. 4 2) 8)

A:

Q: 1 if Pn (x) dx32 . then n= -1 0.a o none of theseco -1do

A:

Q: How long will it take for 18.0 grams of Ra-226 to decay to leave a total of 2.25 grams? (Ra-226 has…

A: The formula that gives the amount of the substance remaining after time t is given as follows.…

Q: Use false position method to solve for a root of f (2) = x-873-352+450r - 1001 on (4.5, 6). Do %3D…

A:

Q: The solution of (1 – y² )dx + (1 + x² )dy = 0 is:

A:

Q: Refer to the given problem in answering numnbers 6-8. 6. The random variable Y representing the…

A: We have given that  Probability mass function.  Y 0 1 2 3 4 P(Y) 1/10 3/10 3/10 2/10 1/10 I…

Q: L -1 (s+2) 4 1 t3e-2t 3 .a O t3e-2t b O t'e-2t 3t3e-2t .d O

A: I have used shifting theorem

Q: 9) Choose the correct answer. Paul wants to order flowers for Mother's Day and can choose any number…

A: