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Nimfa-mama [501]
3 years ago
5

Will give brainliest for thiss

Mathematics
2 answers:
anyanavicka [17]3 years ago
8 0

A:

4y + 3 = 19

Y = 3

B:

n = 16

Please mark as brainliest!

aleksandrvk [35]3 years ago
7 0
A. 4y + 3 = 19
3+4y=19
3 + -3 + 4y = 19 + -3
3 + -3 = 0
0 + 4y = 19 + -3
4y= 19 + -3
19 + -3 = 16
4y = 16
y = 4
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Answer:

The test was not statistically significant because if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time.

Step-by-step explanation:

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