Mathematics, 19.07.2019 00:00, derbraz6770
Debra earns $7.50 and hour, plus tips, as a waitress. suppose she works 24 hours in one week. how much money must she receive in tips to earn more than $250 that week (i'm putting > _ because it won't let me put the line under) a. x> _$70 b. x< _$70 c. x> $70 d. x< $70
Answers: 1
Mathematics, 22.06.2019 03:00, familygrahambusiness
Atest of sobriety involves measuring the subject's motor skills. a sample of 31 randomly selected sober subjects take the test and produce a mean score of 64.4 with a standard deviation of 2. a claim is made that the true mean score for all sober subjects is equal to 65. for each part below, enter only a numeric value in the answer box. for example, do not type "z =" or "t =" before your answers. round each of your answers to 3 places after the decimal point. (a) calculate the value of the test statistic used in this test. test statistic's value = (b) use your calculator to find the p-value of this test. p-value = (c) use your calculator to find the critical value(s) used to test this claim at the 0.2 significance level. if there are two critical values, then list them both with a comma between them. critical value(s) =
Answers: 2
Mathematics, 22.06.2019 03:10, xarianna2007
Marking brainliest for original answer.. are these two triangles similar? how can you tell?
Answers: 2
Debra earns $7.50 and hour, plus tips, as a waitress. suppose she works 24 hours in one week. how mu...
Mathematics, 05.02.2021 20:20
Mathematics, 05.02.2021 20:20
Mathematics, 05.02.2021 20:20
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