for a group of men of similar ages in all occu- pations Questions 11, 12, and 13 are based on the infor mation given below Numbers of People and Deaths from Disease Z by Age Group in Communities X and Y COMMUNITY X COMMUNITYY No. of Deaths No. of Deaths Age Group No. of No. of From Dis From Dis...
Q1. A weight of W is supported by three cables AD, BD and DE as shown below. Cables AD and BD are attached to a vertical wall. Points A, B and C are on the y-z plane while Points C, D and E lie on the x-y plane. Line D-E and Line A-C-B are parallel to x-axis and z-axis, respectively....
We are interested in designing a circuit that implements the following three Boolean functions: 3. h(x,y,z)=Σm(1,4,6) f1x,y,z)- > m(1,4,6) y-m35) (x,y, z) Σ m (2,4,6,7) 左 You are supposed to implement the circuit with a decoder constructed with NAND gates (a) [12pt] Start by drawing the block diagram of a NAND-based decoder with three inputs (x,y,z), labelling all the outputs...
1.- An expensive watch is powered by a 3-volt lithium battery expected to last three years. Suppose the life of the battery has a standard deviation of 0.3 year and is normally distributed.a. Determine the probability that the watch's battery will last longer than 3.8 years.b. Calculate the probability that the watch's battery will last more than 2.35 years.c. Compute...
(2 points) In order to compare the means of two populations, independent random samples of 49 observations are selected from each population, with the following results: Sample 1 Sample 2 x = 1 *2 = 3 S = 195 140 s2 = (a) Use a 97 % confidence interval to estimate the difference between the population means (41 - H2)....
Suppose you are working with a data set in which the mean = 100,
and the standard deviation = 20.
What is the z-score for Jeff, who has a raw score of 85?
What is the z-score for Ashley, who has a raw score of
125?
What is the raw score for Vale, who has a z-score of
-1.00?...
Can you please sow the work for the highlighted portion of the
question. I have no idea how that is found. Please show all steps.
Thanks
4, A 50 Ω lossless transmission line of 2 ¼ λ long is connected to an AC source, having a phasor voltage V,- 15 V and a terminal impedance of 50 Ω, and a...
plasma question
Question 1. Consider a cylindrically symmetric, time-varying magnetic field that varies parabolically with axial distance z as B &B(t)(1 + Z2/12). Assume that B() increases slowly from the value Bo at time t0 to Bi at t . A charged particle of mass m located at z 0 has perpendicular energy Wio and parallel energy Wzo at t...
8. In afictitious bacteria, an operon induced by the presence of compound Z. A diagram of this operon, its regulatory proteins and sites is show below gene X gene A gene B · 2x-promoter for the regulatory protein . X-gene for the regulatory protein · P = promoter for AB gene . S sequence important for regulation by compound Z...
NUMBER 2 only explain clearly
step by step
thanks
I. Representations of electromagnetic waves A. Shown below are mathematical and pictorial representations of an electromagnetic plane wave propagating through empty space. The electric field is parallel to the z-axis; the magnetic field is parallel to the y-axis. .y, and are unit vectors along the x, ty, and +z directions.) 1....