Sam works at the JJ Electronics Factory. JJ produces the A23 electronic component. The length, X, of an A23, is normally distributed with a meanμ = 10 centimeters and a standard deviation o = 0.53 centimeters. Sam randomly selects 20 A23 components from the production line for quality control purposes and measures their lengths. Let M be the sample mean length of the measured A23 components. Let S be the total length of the measured A23 components. (i.e. sum of the 20 lengths. a) What is the probability that X < 10.5? .6915 b) What is the probability that X > 10.5? .3085 c) What is the probability that all of the 20 measurements are less than 11? .0171 d) What is the expected value of S? 200 e) What is the standard deviation of S? 2.37 f) What is the probability that S-200 >2? 1.99 g) What is the standard deviation of S-200 2.37 h) What is the expected value of M? 10 i) What is the standard deviation of M? .1187 j) What is the probability that M >10.1? .199 k) What is the standard deviation of 9M? 1.068 I) If the probability of X >k is equal to .8, then what is k? 10.446

Q: Let f(z)= z* –4z° +11z? -14z+10. Given that 1+i is a zero of f, find the other zeros of f.

A:

Q: Solve for x

A:

Q: I have attached the picture of the question. Please answer section A, B, and C.

A: Part a:Denote μP, μA, μB, μC, μD as the mean effects of the placebo, and Drugs A, B, C, D…

Q: Please do question 2 and 3a,b and c

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Write a short note on outliner.

A: Here's the explanation is as follows: Outliner :  It is a computer program that allows text to be…

Q: snip

A: Given: 1.43=____  823=____ 3-2=____

Q: 1 dx + 1 x

A:

Q: Please show steps and mark answers

A:

Q: Calculate

A: Given the function

Q: 1. The function f(x) = xª has been transformed, resulting in the functions below. Tell how you would…

A:

Q: Kindly answer the questions in the attached photo.

A: 1. Propose Null Hypotheses Null Hypothesis for Steel Alloy Types:H0H_0H0​: The type of steel alloy…

Q: Question number 14 please

A: Given: μ=60x¯=58.6n=43σ=6.55 The test statistic is obtained as below: z=sample statistic-Null…

Q: Please hand write it out

A: Given figure:- y=2sin(x) √(1+cos(x))

Q: 1. Let (x) = x2 + 2. Then (*+h)-f(x) A) 2x + h 2xh+ h2+4 C) B) 1 D) None of the above

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Evaluate. xp

A:

Q: please expalin how you obtain it thanks

A: Please find the answer in the next step

Q: - You are given that So(x) = e-0.001z' for > 0. Calculate 5/15965- %3D (A) 0.015 (B) 0.459 (C) 0.500…

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, we have…

Q: 12. Find the z-score of 89.79 given µ= 10 and o = 79.

A:

Q: Evaluate / zev dr.

A: Given: ∫xexdx

Q: Find the slope-intercept form of the equation of the line going through the point (1,6) and…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: I cannot understand. Please submit handwritten version.

A: algebraic proof of ∑k=0nm+kk=m+n+1n let Pn:∑k=0nm+kk=m+n+1n we will prove it by using mathematical…

Q: State 2 pieces of information that you have learned about dilation in math.

A: Explanation of the answer is as follows

Q: y' = y + y3

A: The given differential equation is