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2 years ago

The term in a linear prediction rule that represents the intercept of a regression line is

1 answer:

7 0

Linear Production is defined as a mathematical operation where future values of a discrete-time signal are estimated as a linear function of previous samples.
The term in a linear prediction rule that represents the intercept of a regression line is:
a= y intercept = regression constant
b = slope = regression coefficient

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Confidence Interval Application Many people feel that the drying of pavement marking paint is much too slow. You spend several d

djyliett [7]

Answer:

The sample size is $n =33$

Step-by-step explanation:

From the question we are told that

The margin of error is E = 1.5 seconds

The standard deviation is s = 4 seconds

Given that the confidence level is 97% then the level of significance is mathematically represented as

$\alpha =( 100 -97)\%$

=> $\alpha = 0.03$

Generally from the normal distribution table the critical value of $\frac{\alpha }{2}$ is

$Z_{\frac{\alpha }{2} } = 2.17$

Generally the sample size is mathematically represented as

$n =[ \frac{Z_{\frac{\sigma }{2 } } * \sigma }{E} ]^2$

=> $n =[ \frac{2.17 * 4 }{1.5} ]^2$

=> $n =33$

7 0

3 years ago

Find the complete factored form of the polynomial 9ab^5+6a^3b^4

notsponge [240]

$9ab^5+6a^3b^4$

$GCF=3ab^4$

$3ab^4( \dfrac{9ab^5}{3ab^4} + \dfrac{6a^3b^}{3ab^4} )$

$3ab^4(3b+2a^2)$

6 0

2 years ago

HELP ASAP PLS HELP

IRISSAK [1]

Answer: think were a week late

Step-by-step explanation:

3 0

3 years ago

Anna started reading at 4:00 pm and finished at 4:20 pm. How many degrees did the minute hand turn?

klasskru [66]

The minute hand moved 315 degrees.

3 0

3 years ago

Please help on dividing fraction you have to do keep change flip

sasho [114]

Remember:
(a/b)÷(c/d)= $\frac{ \frac{a}{b} }{ \frac{c}{d} }=( \frac{a}{b} )( \frac{d}{c} ) = \frac{ad}{bc}$
so
(7/10)÷(1/5)= $\frac{ \frac{7}{10} }{ \frac{1}{5} }=( \frac{7}{10} )( \frac{5}{1} ) = \frac{(7)(5)}{(10)(1)}= \frac{35{10}= \frac{7}{2}$

the answer is 7/2

7 0

3 years ago