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Brilliant_brown [7]
3 years ago
9

The table of values below shows the rate of water consumption in gallons per hour at selected time intervals from t = 0 to t = 1

2. Using a Trapezoidal sum with 5 subintervals, estimate the total amount of water consumed in that time interval.
x0 2 5 711 12f(x)5.75 .02 .01 .20 .60 .4
Mathematics
1 answer:
ad-work [718]3 years ago
5 0
31.7 is the answer. Do you need any explanation? 
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In 2001 polls indicated that 74% of Americans favored mandatory testing of students in public schools as a way to rate the schoo
Kryger [21]

Answer:

The right answer is:

"If 74% of Americans still favor mandatory testing this year, then there is a 1.5% chance that poll results will show 71% or fewer with this opinion."

Step-by-step explanation:

The P-value represents the probability of getting the sample we got, given that the null hypothesis is true. For this reason, it the P-value is lower than the significance level, it means that the sample result is unlikely due to chance, but due to a false null hypothesis.

In this case, the P-value represents a probability P=0.015 of having a sample with proportion p=0.71, given that the population has a proportion π=0.74.

The right answer is:

"If 74% of Americans still favor mandatory testing this year, then there is a 1.5% chance that poll results will show 71% or fewer with this opinion."

8 0
3 years ago
10. Un átomo de potasio tiene 19 protones en el núcleo y 20 neutrones. A partir de estos datos, a) ¿Cuál será su número atómico?
hram777 [196]

Answer:

translate this to English and I'll help!(:

6 0
2 years ago
Byron is a wealthy tycoon who makes his money buying and selling stocks. This is an example of _____ income. A. Capital gains b.
Gnom [1K]

Answer:

The answer would be A.

Hope this helped :D

7 0
2 years ago
Y = 3x + 5, x = -4 / So, what would the y in the equation equal to ? ​
3241004551 [841]

Answer:

Step-by-step explanation:

y= 3 (-4)+5

y=   - 12+5

y= -7

5 0
3 years ago
Read 2 more answers
How I can get the answer could you please tell me ?
valentina_108 [34]
Look it up after opening up a new tab

6 0
3 years ago
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