rasv4799

15.07.2019 • 

Mathematics

Adistributor of personal computers has five locations in the city. the sales in units for the first quarter of the year were as follows: location observed sales (units) north side 70 pleasant township 75 southwyck 70 i-90 50 venice avenue 35 at the .01 level of significance, what is your decision? select one: a. do not reject the null hypothesis because the computed p-value is greater than the level of significance. b. do not reject the null hypothesis because the computed p-value is less than the level of significance. c. reject the null hypothesis because the computed p-value is greater than the level of significance. d. reject the null hypothesis because the computed p-value is less than the level of significance.

Ответ:

Arealbot

16.03.2022

Mathematics

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7/11

Step-by-step explanation:

Let X equal the decimal number

Equation 1:

X=0.63¯¯¯¯¯

With 2 digits in the repeating decimal group,

create a second equation by multiplying

both sides by 102 = 100

Equation 2:

100X=63.63¯¯¯¯¯

Subtract equation (1) from equation (2)

100XX99X===63.63...0.63...63

We get

99X=63

Solve for X

X=6399

Find the Greatest Common Factor (GCF) of 63 and 99, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 9,

63÷999÷9=711

Therefore

X=711

In conclusion,

0.63¯¯¯¯¯=711

used

https://www.calculatorsoup.com/calculators/math/decimal-to-fraction-calculator.php

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