The answer is 40
Hope this helps. - M
The table shows the height of a tree for various years after it was planted. Using the line of best fit, how tall would the tree
be 30 years after it was planted?
A) 22 Feet
B) 36 Feet
C) 37 Feet
D) 23 Feet
A) 22 Feet
B) 36 Feet
C) 37 Feet
D) 23 Feet
1 answer:
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The answer is 40
Hope this helps. - M
Answer: (0.760, 0.820)
Step-by-step explanation:
Let p be the population proportion of all adults feel that "education and our schools" is one of the top issues facing California.
Given : 79% (actual results are 400 out of 506 surveyed) of California adults feel that "education and our schools" is one of the top issues facing California.
i.e.Sample size : n= 506
Sample proportion :
Critical value for 90% confidence interval ( Using z-value table) :
Now, the 90% confidence interval for the population proportion will be :
i.e.
i.e.
Hence, the 90% confidence interval for the population proportion= (0.760, 0.820)