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3 years ago

Which of the following represent the same level of precision? Check all that apply. A. 1,265 B. 54.651 C. 24.5 D. 0.703

2 answers:

8 0

We know that
Precision refers to the degree of significant figures, or basically how many numbers after the decimal. It is the number of digits in a number.

so
54.651
0.703
have the same precision (three number after the decimal).
therefore

the answer is
B and D

avanturin [10]3 years ago

7 0

Answer:

Option B and option D are true.

( B. 54.651 and D. 0.703 )

Step-by-step explanation:

<u>Precision:</u>

it is the accuracy (as in binary or decimal places) with which a number can be represented usually expressed in terms of the number of computer words available for representation.

Clearly from the given set of the numbers in the options i.e.:

A. 1,265 B. 54.651 C. 24.5 D. 0.703

We could observe that the number of digits after the decimals are equal in B and D options.

Hence the two numbers are precise at the same level.

Hence, option B and Option D are true.

( B. 54.651 and D. 0.703 )

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3 years ago

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3 years ago

Read 2 more answers

A manufacturer of televisions subjects the equipment to a comprehensive testing process for all essential functions before the t

Vikki [24]

Answer:

The value is $P(X \ge 9) = 0.9138$

Step-by-step explanation:

From the question we are told that

The probability of passing the test is $p = 0.95$

The sample size is n = 10

Generally the distribution of the comprehensive testing of equipment follows a binomial distribution

i.e

$X \~ \ \ \ B(n , p)$

and the probability distribution function for binomial distribution is

$P(X = x) = ^{n}C_x * p^x * (1- p)^{n-x}$

Here C stands for combination hence we are going to be making use of the combination function in our calculators

Generally the probability that at least 9 pass the test is mathematically represented as

$P(X \ge 9) = P(X = 9 ) + P(X = 10 )$

=> $P(X \ge 9) = [^{10}C_9 * (0.95)^9 * (1- 0.95)^{10-9}] + [^{10}C_{10} * (0.95)^{10} * (1- 0.95)^{10-10}]$

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3 years ago

HELPPPPPP

iogann1982 [59]

Answer:

THE ANSWER IS B

Step-by-step explanation:

NO EXPLANATION JUST TRUST ME

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3 years ago

Any help would be greatly appreciated

harkovskaia [24]

Answer:

<h2>the first ordered pair is (-2, -2)</h2><h2>the second ordered pair is (4,0)</h2>

Step-by-step explanation:

to find the missing values, plug in the given values into the equation:

x-3y=4

the first ordered pair:

we are given a y-value (-2), so lets plug it into the equation:

x-3*(-2)=4

now solve for the missing value:

x+6=4

x=4-6

x=-2

now plug in both x and y and check if the equation is true:

(-2)-3*(-2)=4

-2+6=4

6-2=4

4=4

the first ordered pair is (-2, -2)

the second ordered pair:

we are given a x-value (4), so lets plug it into the equation:

(4)-3y=4

now solve for the missing value:

-3y=4-4

-3y=0

y=0/-3

y=0

now plug in both x and y and check if the equation is true:

(4)-3*(0)=4

4-0=4

4=4

the second ordered pair is (4,0)

8 0

4 years ago