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Ira Lisetskai [31]
2 years ago
14

Danny made 84 cupcakes on Monday and n cupcakes on Tuesday. Which expression shows how many more cupcakes Danny made on Monday t

han Tuesday?
A. 84-n
B. 84+n
C. n=84
D. n-84
Mathematics
1 answer:
Veronika [31]2 years ago
6 0

Answer:

84- n

A is the correct answer.

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0.13,0.15,0.18,0.21

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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

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alpha = 0.01

One Tailed - Right Side Test

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t score = 5.5080

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One Tail - Right side Test

By Technology, p - value = 0.000

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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.

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adoni [48]
The bottle will hold 946 milliliters if it holds .946 liters 
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