P(0 ≤ z≤ 0.64) b. P(-1.46 ≤z≤ 0) C. P(Z > 0.44)

Q: 29) P(-0.73<z<2.27)

A: From the provided information, The probability expression is as follow: P (-0.73 &lt; z &lt; 2.27)

Q: Let A = { € N:4 ≤ x < 15} and B = {x EN: x is even}. a. Find An B. b. Find A \ B.

A: we are given sets A and B

Q: 1. A 2 m tall man is admiring a bird that is sitting on top of a tree. He stands 14 m from the tree.…

A: (A)

Q: Suppose that the average utility bill of all California households is $92.55 with s.d. $20.07. Let x…

A: a. Consider that the mean and standard deviation of a random variable X are µ and σ, respectively.…

Q: t6 Answer 0.3 to 0.78

A: 1) Given: H0:p=0.3Ha:p≠0.3 p^=0.28 n=30 α=0.1

Q: The following information was obtained from matched samples taken from two populations. Assume the…

A: The point estimate of the difference between the means of the two populations is -1 and the standard…

Q: To find P(-1.65 ≤ z ≤ -1.05), subtract the area to the left of z = -1.65 from the area to the left…

A: The provided information is as follows:The standard normal probability table is given in the…

Q: For the given values of n and d, find integers q and r such that n = dq + rand 0 ≤r<d. n = -37, d =…

A: Division algorithm

Q: Suppose ?:ℝ→ℝ where ?(?) = ⌊? / 2⌋.  a. If ?={?|1≤? ≤6}, find ?(?). b. If ?={3,4,5}, find ?−1(?).

A: Consider the set A=x:1≤x≤6 and B=3,4,5.  The function Fx be x/2 is defined on ℝ→ℝ.

Q: Find P(-1.40 < Z < 0)     .4192     .1259     .4357     .8907

A: Solution: Let Z be the standard normal random variable with mean μ=0 and standard deviation σ=1…

Q: 4. P(-0.93 <z< 0) 5. P(z < 1.50) 6. P(-2.37 <z<-0.37)

A: Let z follows the normal distribution then,  We will find the above probabilities= ?

Q: Evaluate y ds, C: x = t², y=t, −2≤t≤8

A:

Q: . Which of the following values should not be used to test the intervals of (-00, -5), (-5, -1),…

A: The interval of numbers between a and b, including a and b, is often denoted [a, b] called closed…

Q: 5. If p and q are positive integers, then {pn:neN} n {qn:neN} # Ø.

A: Given that, p and q are positive integers.

Q: 3. Find the m<CBA* C 50 130 65 25 180

A: Since AB is the diameter of the circle, arc ACB measures 180 degrees.

Q: C= {z | z≥4} D={z|z<7}

A:

Q: If u = (a, 2, – 1, 3, b), |lu|l, = 8 and ab=25 then (a + b)2 = Select one: а. 25 b. 50 C. 75 d. 100

A:

Q: Claim sizes, X, for an insurance policy have the following PMF:  Find P( x ≤ 60) ?  (use a decimal…

A: the possible values of x are : 20,30,40,50,60 x P(x) 20 0.20 30 0.10 40 0.30 50 0.15 60…

Q: 4 30 2 <1 = <2 = <3 =. <4 =

A: I think this is rhombus. On this basis, I am solving this question.

Q: 2/ Let the Polf fext = then E(X) is 2. 225 (30-x) 225 ③2x815 15 ≤x≤ 30

A: It is given that  The pdf of X is, f(x) = {  x/225,   0≤x≤15              (30-x)/225,   15≤x≤30 }.

Q: math needed

A: The objective of the question is to find the probabilities for different scenarios given the…

Q: If: Approximate relative X" -X-| x100 п-1 & o and Eis the prespecified error. The computation…

A: We know that; In Computation process  when we compare the absolute relative approximate error with…

Q: Given X~ B(6, 0.8), find P(X≥ 4). O 0.262 O 0.655 O 0.345 O 0.901 O 0.099 O No answer

A: Solution:- From given information

Q: 7. Suppose A,B and C are sets. If B≤C, then A x B=AXC.

A: 7)

Q: Express 4.92 < u<9.84 in interval notation. Select the correct choice below and fill in the answer…

A: Given,4.92&lt;μ&lt;9.84Express in interval notation

Q: P = 0.28 P = 0.28 0.3 50 Confidence level = 95%

A: Hello! As you have posted 4 different questions, we are answering the first question (p=0.28). In…

Q: 3. P(Z 2.92) 5. P(-3.10z< 1.90)

A: From the provided information, The probability expressions are as follow: 3. P (z &lt; -0.73) 4. P(z…

Q: city law-enforcement official has stated that 20% of the items sold by pawn shops within the city…

A: Since you have posted a question with multiple subparts, we will solve the first 3 sub-parts for…

Q: Given x ~ bin(5,0.4), then p(x 2 4) اختر احدى الدجابات 0.5026 0.0870 None 0.0102 0.0768

A: In question, Given X~Bin(5, 0.4) Then we'll find P(&gt;=4) The solution is below,

Q: 4. Provide the intervals you would check to determine when -5x² + 37x>-15x² + 12x + 15. a. x= 3,…

A: We have to solve the inequality

Q: Question: If we know that P(Z ≤ z) = 0.05, what is the value z? A: z = : 1.645 B: z = = 1.96 C:…

A:

Q: 30 Find the value of x. [A] 23 [C] 80 63 40

A:

Q: P(-1.18<z≤ _________ )=0.6327   2. P ( ____ ≤z<0.85)=0.6363

A: we have to find probability for normal distribution.

Q: This question is done incorrectly. P(x≥3).  P(x≤2) P(X=6). These are x values given not x>3, or x<2.…

A: Let be a random variable that possesses a binomial distribution with p= 0.6 and n=13  We have to…

Q: 13. Find the m<) and the m<K. 92

A:

Q: &lt;1and &lt; 2 are complementary, m &lt; 1 = 5x + 15 and m &lt;2 = 10x. the measure of &lt; 1 is :…

A: Complementary angles are those angles whose sum is 90°.

Q: If ACDE~AFGE, find x. C 3x + 2 10 E. 16 5x + 1

A: Given,   △CDE ≈△FGESo,CEFE=DEGE

Q: ose 7. Suppose A, B and C are sets. If BC, then AXB≤AXC. 8. If A,B and C are sets, then…

A: We have to prove i.e. closure of intersection of two sets is equal to intersection of closure of two…

Q: P(z ≤ 2.37)

A:

Q: 1. P( -.62< z< 1.78) 2. P( 1.31 < z < 2.08)

A:

Q: B. Complete the table. Ho: P = 0.3 P = 0.7 p = 0.78 P = 0.28 P = 0.15 P≤ 0.3 P≥ 0.6 Ha: P = 0.3 P =…

A: 4) Given: p=0.28n=50p^=0.3C.I.=95%=0.95 The null and alternative hypothesis can be stated as: H0 :…

Q: Calculate P(−0.1≤Z≤0.1)P(−0.1≤Z≤0.1). (Round to the hundredths).

A: GivenP(-0.1≤z≤0.1)

Q: 7. Simplify. Give the excluded values æ(x+4) x(x+2) 2(x-3) 2(x-5)

A: Now , we simplify the given problem.

Q: Find the measures of a complement and a supplement of &lt; K 1. m&lt;K = 20 2. m&lt;K = 12 3. m…

A: Since you have posted multiple subparts, as per our policy we will answer first three subparts.…