Answer:
[0.86; 1.26]
Step-by-step explanation:
Hello!
The study variable is:
X: amount of mercury found in tuna fish. (ppm)
If this population is normally distributed, the statistic to use to estimate the population mean is the Students t.
The formula for the CI is:
X[bar] ± *
The calculated interval is:
[0.86; 1.26]
With 90% confidence level you'd expect that the interval [0.86; 1.26] contains the population mean of the amount of mercury in tuna fish.
I hope it helps!
Answer:
2500
Step-by-step explanation:
c= 10^3
2.5 * 10^3
2500
Answer:
Step-by-step explanation:
480 because you multipy 4 times 8 and than you mulpyy 48 times 10 and that is how i got the number 480.
67% is bigger because (2/3) = 66.666667%
Hope this helps (:
Step-by-step explanation:
<em>-</em><em>2</em><em>/</em><em>3</em><em> </em><em>+</em><em> </em><em>8</em><em>/</em><em>3</em>
<em>your</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>6</em><em>/</em><em>3</em><em> </em>
<em>addit</em><em>ive</em><em> </em><em>inverse</em><em> </em><em>is</em><em> </em><em>3</em><em>/</em><em>6</em>
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