the failure of certain electronic device is suspected

Question

the failure of certain electronic device is suspected

2022-03-06 Answered

the failure of certain electronic device is suspected to increase linearly with its temp .Fit atleast regression line throgh the following data Temp 55 65 75 85 95 105Failure Rate 1.90 1.93 1.97 2.00 2.01. 2.01

Ask Expert 1 See Answers

You can still ask an expert for help

Answers (1)

star233

Answered 2022-03-14 Author has 137 answers

Hypothesis test is a formal produce for investigatiny our ideas about the word using statistic. It is most often useb by scientists to test specific productions, called hypothesis, that arrives from theories.

There are 5 main steps.

1) State research hypothesis as a null hypothesis ( $H_{0}$ ) and alternate hypothesis ( $H_{a}$ or $H_{1}$ ).

2) Collect data in a way designed to test the hypothesis.

3) Perfom am appropriate statistical test.

4) Decide whether to reject or fail to reject null hypothesis.

5) Present the finding in results and discuss on section.

b)

This is helpful 0

Relevant Questions

asked 2021-09-22

Find the volume of the parallelepiped with one vertex at the origin and adjacent vertices at $(1, 3, 0), (- 2, 0, 2), and (- 1, 3, - 1)$ .

See answers (1)

asked 2021-05-14

Find a nonzero vector orthogonal to the plane through the points P, Q, and R. and area of the triangle PQR
Consider the points below
P(1,0,1) , Q(-2,1,4) , R(7,2,7)
a) Find a nonzero vector orthogonal to the plane through the points P,Q and R
b) Find the area of the triangle PQR

See answers (2)

asked 2021-06-01

Find the vectors T, N, and B at the given point.

r (t) =< t^{2}, \frac{2}{3} t^{3}, t >

and point

< 4, - \frac{16}{3}, - 2 >

See answers (2)

asked 2021-06-12

Find the principal unit normal vector to the curve at the specified value of the parameter

r (t) = t i + \frac{6}{t} j, t = 3

See answers (1)

asked 2021-11-13

The three components of velocity in a flow field are given by

u = x^{2} + y^{2} + z^{2}

v = x y + y z + z^{2}

w = - 3 x z - \frac{z^{2}}{2} + 4

(a) Determine the volumetric dilatation rate and interpret the results. (b) Determine an expression for the rotation vector. Is this an irrotational flow field?

See answers (1)

asked 2021-03-01

Write an equation of the line that passes through (3, 1) and (0, 10)

See answers (1)

asked 2021-05-27

Vector Cross Product
Let vectors $A = (1, 0, - 3), B = (- 2, 5, 1), a n d C = (3, 1, 1)$ . Calculate the following, expressing your answers as ordered triples (three comma-separated numbers).
(C) $(2 \bar{B}) (3 \bar{C})$
(D) $(\bar{B}) (\bar{C})$
(E) $\vec{A} (\vec{B} \times \vec{C})$
(F)If ${\bar{v}}_{1} and {\bar{v}}_{2}$ are perpendicular, $| {\bar{v}}_{1} \times {\bar{v}}_{2} |$
(G) If ${\bar{v}}_{1} and {\bar{v}}_{2}$ are parallel, $| {\bar{v}}_{1} \times {\bar{v}}_{2} |$

See answers (1)

Algebra

Linear algebra

the failure of certain electronic device is suspected

Answers (1)

Not exactly what you’re looking for?

Relevant Questions