G

Q: Evaluate the intcgral 7)dr= 21

A:

Q: a. Which of the error bars indicates the standard deviation? b. Which error bar indicates the…

A: Disclaimer: As the question has multiple parts, only first three will be answered.   The easiest and…

Q: 39 km 13 km 9 km 13 km 39km

A:

Q: rare and very valuable, how many rare and valuable cards does J'Veon J'Veon is an avid trading card…

A: Given: J'Veon is an avid card collector.His collection has 100 card. He has 2/5 of the collection is…

Q: 1. A metal casting process for the production of turbine blades was studied. Three factors were…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 5 sub-parts.  In case…

Q: Which one is a discrete variable? O Number of flowers Height of the boys Length of the tree none

A: First we will defined the discrete and random variable  A discrete variable is a variable thatcan be…

Q: Find x, and x2- 4 29 -4 -3 - 23 X2

A:

Q: F Recaghi2e f the fehctioh abe evola ar ood fex) =X+|

A: Given : fx = x+1

Q: Answer g

A:

Q: Find FG. F 440 10 G

A:

Q: An automobile manufacturer wants to compare the life times of two brands of tire. She obtains…

A: Test statistic         with n-1 degrees of freedomwhere

Q: Data point X value is 120 and has an assigned weight of 5 Data point Y value is 300 and has an…

A:

Q: (d) Find the second derivative f„(x,y). fe}Are the resuits from part feand part (d} the same ) Find…

A:

Q: Fina a*b

A:

Q: 8.314 X 10 ( 60 + 3.98 X10 T-978 X10 298

A:

Q: g(3, –2, e³)

A:

Q: A certain metal is 20% Tin.How many kilograms of this metal must be mixed with 80kg of metal that is…

A: Let x  be the number of kilograms of 20% tin the metal need. Now according to the question The…

Q: I O1 tHe TegfonI petweell the IIIE

A:

Q: A diet is being prepared for the University of Arizona dorms. The objective is to feed the students…

A: The objective is to minimize the cost. The diet must contain calories between 1850 and 3650 No more…

Q: d. (10011)2 – (10101)2 e. (706)s – (74)s

A:

Q: 4 6 Let A = -5 4 Find 4A. 4A = %3D

A:

Q: c. Now consider the table below that gives the actual percentages of males and females in each…

A: Please find attachment for the details solution

Q: ram, DG || EF

A: We know the properties of trapezium that, Only one pair of sides are parallel. Non-parallel sides…

Q: The data below shows the number of accidents in (200) Cities Vehicles Accidents Number of Cities…

A: Given data is appropriate for measures of central tendency to find a mean.

Q: 3 33. 3 .2 3.

A:

Q: The value of 1+5+ () () -)-)-) ) 15504 4845 3876 684

A:

Q: Find the value of za. z0.11

A: It is required to determine the value of zα. The value of zα is the z-score corresponding to an…

Q: 7 8.4 7.1 A 3.3

A: Basic geometry problem here we need to find the length of CD

Q: In a random sample of twelve cell phones, the mean full retail price was $577.50 and the standard…

A: Sample Size,n = 12Sample Mean,x̄ = 577.50standard deviation,s = 217.00

Q: y - 3y = 8(t - 2), y(0) = 0 %3D

A: We have to solve the given ode using laplace transform.

Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!