In a harris poll of 500 human resource professionals, 150 said that body piercings and tattoos were big grooming red flags. use a 0.01 significance level to test the claim that less than 50% of all human resource professionals say that body piercings are big grooming red flags. answer question 1 to 4 to complete the hypothesis test.

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99

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step-by-step explanation: