Calculate P(Z < 1.5)

Q: 6. Find the intervals on which the function is inc/dec and any local extrema. y = 0 – 2sino [0,2n]

A: The given function y=θ-2 sinθ  ; 0,2π

Q: e z score such that pz is less th

A: we are given that the probability value is 0.7880

Q: For a variable x that is normally distributed with ?=200, ?2=64. Find (i) P(x>210)  (ii)…

A: Given:

Q: Find the mean value of f(x) = |x| on the interval [-1, 4]. %3D

A: Given that: f(x)=|x| in [-1, 4]

Q: Assume that X has the distribution N (10, 4), find:   P (Z > - 3)     P (11.36 < X < 16)

A: From the provided information, Mean (µ) = 10 Standard deviation (σ) = 4 X~N (10, 4)

Q: If X1, X2,. . . ., X, ~ N(22, o²) and S 4, then P(X < 23.863) %3D Select one: O a. 0.975 O b. 0.99 O…

A:

Q: 12. Examine the validity of the mean value theorem for: a) f(x) = lx² + mx + n in [a,b]

A: Consider the function fx=lx2+mx+n in a,b Here, the objective is to examine the validity of the mean…

Q: Why are the requirements np ≥ 10 and nq ≥ 10 include in the central limit theorem for proportions?…

A: Determine why the requirements np≥10 and nq≥10 include in the central limit theorem for proportions.…

Q: Let ?∼?(?=X∼N(μ=34,?=σ=7.9).   (a) What is ?(?<P(X<23)? (b) Find ?x such that?(?<?)=P(X<x)=0.87?

A: Given,   Mean = 34 Standard deviation = 7.9   The objective is to find the required probabilities.

Q: Let X denote the number of Canon SLR cameras sold during a particular week by a certain store. The…

A:

Q: Let X be distributed as an exponential with a mean of 1.5. find:   a) P(X = 0.16) b) P(X 0.372)

A: Given that  Mean=1.5 Mean=1/λ 1.5=1/λ λ=1/1.5 X~exp(λ) NOTE:- According to bartleby guidelines…

Q: Let r1 and r2 denote the annual returns of stocks 1 and 2. Assume that (r1, r2) ~ BVN((0.08, 0.05?),…

A: Given  r1, r2~BVN0.08, 0.052, 0.05, 0.152, -0.5

Q: Derive the MGF and factorial moment generating function of X using this given PMF:

A:

Q: If the P(A) = 1/2, the P(B) = 3/8, and the P(A and B) = 1/16, what is the P(A or B)? (SHOW WORK)

A: Q.

Q: Let Z~ N(0, 1). Find P( - 2.4 < Z < 0.9). Submit Question

A: Solution-: In this case, Z is the standard normal random variable with μ=0 and σ=1. Mathematically,…

Q: The distribution of X, the time it takes women between 50 and 55 to run a 10k race, is such that the…

A: It is given that:

Q: (3) Estimate the error involved in using the approximation cos x = 1- for |x| < 0.01

A: To estimate the error involved in using the approximation cosx≈1-x22 for x≤0.01 The Taylor series…

Q: "Time headway" in traffic flow is the elapsed time between the time that one car finishes passing a…

A: d)

Q: 6. If X is t-distributed, show that X² is F-distributed.

A:

Q: Z = (X-H0)/ SE. This is the formula for the Z-score descriptive base-rate inferential

A: Z-score for the sample mean is

Q: What is P(Z>1.0)

A: Here we need to find P(Z&gt;1.0), where Z~N(0,1).

Q: d.f. num. (x; – u) denom.(- (-0.20) tobtained (= denom. пит. AUC 2.40 (219) (0.05) (-3.95) (0.0001)…

A: Given μ xi s n d.f. num =xi-μ den=sn-1 tobtained=num.denom. AUC 2.4 2.2 0.75 220 219 -0.2 0.05…

Q: Your last pdf for this week is f(2)=z³ for 2 < z ≤ 3. (a) Find the cdf of Z. You don't have to give…

A: f(z)=4/64z3 ; 2&lt;Z≤3

Q: Choose two points randomly from the unit interval. Find the probability that both points are closer…

A:

Q: BE Drfferentiatethe above relation 20ith respect to p

A: We will apply the concept of differentiation of product of two function

Q: (b) Pr[X > 0.6n] < 0.85. Let X be the number of HEADS after n fair coin tosses. Show that

A:

Q: P(2 ≤X<5) P(8 < X < 12) Find the cumulative distribution

A: Given that Suppose that f(x) = e¯(x − 4) for 4 &lt; x. We have to find a...P(2&lt;X&lt;5)…

Q: Evaluate Sigma (k=0 to K=infinity) (1/4)k

A:

Q: Find the value z associated P(|Z| < z) = 0.10.

A:

Q: Use fixed point iteration to find p3 to the fixed point of g(x) = 2 . Let Po = 1. 0.635497846 O 0.5…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.