What is the expected height (in inches)?Heights (in inches) obtained by a group of people in a random survey are reported in the following table: Height Probability 55 0.01 60 0.026 65 0.132 70 0.332 75 0.332 80 0.132 85 0.026 90 0.01 What is the expected height (in inches)?
What is the equation for calculating pure torque? The equation for pure torque is T = rF, where T is the torque, r is the distance from the axis of rotation to the point of application of the force, and F is the magnitude of the force applied. How is shear stress related to pure ...
方程和函数equation方程solution, root, zero解 variable变量constant常量(数) term 项 coefficient 系数4. 数列和集合arithmetic progression等差数列 geometric progression等比数列 set集合subset 子集 s 44、equence 序列 term 序列中的项inclusive包含序列的首末项exclusive不包含序列的首末项5. 排列组合与概率...
” Linear regression works by tweaking variables in the equation to minimize the errors in predictions. An example of linear regression is seen in pediatric care, where different data points can predict a child’s height and weight based on historical data. Similarly, BMI is linear regression ...
The Volume of a square pyramid with a base length of 4 cm and a height of 9 cm is 42 {eq}cm^3 {/eq} The equation for the volume of a square pyramid...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a ...
Linear regression works by tweaking variables in the equation to minimize the errors in predictions. An example of linear regression is seen in pediatric care, where different data points can predict a child’s height and weight based on historical data. Similarly, BMI is linear regression that ...
Step 5: Calculate the maximum heightNow, we substitute x=3 back into the original equation to find the maximum height:y=−32+6⋅3−5Calculating this gives:y=−9+18−5=4 ConclusionThe maximum height of any point on the curve above the x-axis is:Maximum Height=4 Show More ...
You know the formula for the area of any triangle is A=12 (base × height). In the given figure, A=12ab.Now, use trigonometric ratios to write a and b in terms of θ.sinθ =2 a= 2sinθ.cosθ =2 b= 2cosθ.Substituting these values of a and b into the area equation ...
So we will get the surface area of box by adding equation (4), (5) and (6) as follows:Surface Area of a box $=2\left( l\times w \right)+2\left( h\times w \right)+2\left( l\times h \right)$ Surface Area of a box $=2lw+2hw+2lh$ Hence formula for surface a...
” Linear regression works by tweaking variables in the equation to minimize the errors in predictions. An example of linear regression is seen in pediatric care, where different data points can predict a child’s height and weight based on historical data. Similarly, BMI is linear regression ...