Mathematics, 08.11.2019 21:31, benjaminmccutch
Refer to the pew internet and american life project (april 2008) survey of the writing habits of u. s. teenagers. in a random sample of 700 teenagers, 448 admitted to using at least one informal element in school writing assignments. [ note : emoticons, such as using the symbol ": )" to represent a smile, and abbreviations, such as writing "lol" for "laughing out loud," are considered informal elements.] is there evidence to indicate that the rate of all u. s. teenagers have used at least one informal element in school writing assignments differs from 65%? test the relevant hypotheses using alpha 0 .05. what is the p-value? group of answer choices
Answers: 1
Mathematics, 21.06.2019 14:30, sierram298
The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0
Answers: 1
Mathematics, 21.06.2019 19:30, gsVKJCGAISGF46661
Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20
Answers: 2
Mathematics, 21.06.2019 21:00, 420420blazee
The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry
Answers: 2
Refer to the pew internet and american life project (april 2008) survey of the writing habits of u....
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