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erastovalidia [21]
3 years ago
10

{29, 29, 29, 28, 28, 27}

Mathematics
1 answer:
Kryger [21]3 years ago
3 0
<h2>D is your answer</h2>

<h2><u>mean or median</u></h2>
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you are getting your hair cut and it costs you $18.30 you decide to tip the hairdresser 15% how much did you pay in total​
rodikova [14]

Answer:

You pay $21.05 in total!

6 0
3 years ago
In form ax+by+c=0
pav-90 [236]
I don't get you but if you transform the equation to it's standard form, it will be
3x+4y=4
First, Multiply each term by 4:
y(4)=-3x/4(4)+1(4)
4y=-12x/4+4
4y=-3x+4
Now add 3x to both sides of the equation:
4y+3x=-3x+3x+4
3x+4y=0+4
3x+4y=4
5 0
3 years ago
What is 6s- 3/4? HELPP
Dmitry [639]

Is that the full question? I can't solve it if s is a variable

8 0
3 years ago
A study investigated whether price affects people's judgment. Twenty people each tasted six cabernet sauvignon wines and rated h
patriot [66]

Answer:

t=5.5080( to 3 d.p)

Step-by-step explanation:

From the data given,

n =20

Deviation= 34/20= 1.7

Standard deviation (sd)= 1.3803(√Deviation)

Standard Error = sd/√n

= 1.3803/V20 = 0.3086

Test statistic is:

t = deviation /SE

= 1.7/0.3086 = 5.5080

ndf = 20 - 1 = 19

alpha = 0.01

One Tailed - Right Side Test

From Table, critical value of t =2.5395

Since the calculated value of t = 5.5080 is greater than critical value of t = 2.5395, the difference is significant. Reject null hypothesis.

t score = 5.5080

ndf = 19

One Tail - Right side Test

By Technology, p - value = 0.000

Since p - value is less than alpha , reject null hypothesis.

Conclusion:

From the result obtained it can be concluded that ,the data support the claim that the mean rating assigned to the wine when the cost is described as $90 is greater than the mean rating assigned to the wine when the cost is described as $10.

5 0
3 years ago
Please help, summer depends on it.
JulsSmile [24]

Answer:

y=2x-8

just wondering: how does summer depend on this?!?!

8 0
3 years ago
Read 2 more answers
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