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guajiro [1.7K]
3 years ago
7

Suppose we want to test the claim that less than ½ of Americans are in favor of raising the voting age to 21. Is the hypothesis

test left-tailed, right-tailed, or two-tailed?
Group of answer choices
Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
4 0
Two tailed ..? Lol I haven’t learned this yet but I am taking a guess what two tailed
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Help please ASAP !!<br> !!!!
goblinko [34]

Answer:

im gonna say 23 or 24 not 100% sure

Step-by-step explanation:

3 0
2 years ago
Help me with this question please
mojhsa [17]

Step-by-step explanation:

so, he will not wear any pants ? socks ? not to mention underwear ?

anyway, we have to deduct the $35 for the shoes, as he is seemingly buying them in any case.

so, we are left with 100 - 35 = $65 for shirts.

as one shirt costs $15, we need to see how often 15 fits into 65, as that is the answer how many shirts he can buy for this money.

65 / 15 = 4.333333333...

since he cannot buy a part shirt, we can only rely on the integer part of the calculation.

so, he can buy 4 shirts and will have $5 left.

8 0
2 years ago
Solve the inequality.
Flauer [41]
-2p<span><20-4
-2p</span><span><16
thus,
p</span><span>>-8</span>
6 0
3 years ago
Write an algebraic expression for the situation.
natali 33 [55]

Answer:

28/d is the answer from my side

6 0
3 years ago
6(1—a) =3(a—b)+1 4(b—2) =3a Consider the system of equations above. If (a, b) is the solution to the system, then what is the
Jet001 [13]
6-6a=3a-3b+1,    9a-3b=5
<span>4b - 8 =3a,           3a-4b=-8
</span> 
9a-3b=5
(3a-4b=-8 )*(-3 )

 
9a    -3b=    5
-9a+12b=+24
adding both equations
9b=29, b=29/9

3a=4b-8=4*29/9 -8=(4*29-8*9)/9 = 44/9
a=44/27
a-b=44/27 - 29/9=44/27 - 29*3/27=-43/27
this is a correct answer, unfortunately they do not have this choice, probably they made mistake somewhere. I even check the solution of equations by substitution values of a and b into equations

5 0
3 years ago
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