Answer:
18
Step-by-step explanation:
since 24 is the total value of MK, and ML is already 12 of that, you can subtract 12 to get 12. KJ is 6, so we can add that to the 12 we just got to find the total value of LJ. 12 + 6 = 18.
I believe the answer is 4) R, p, N. I hope this helps
Answer:
Maybe yawl can help me on this one too because i do not know this.
Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answer:
![\mu_{p}=p=0.81](https://tex.z-dn.net/?f=%5Cmu_%7Bp%7D%3Dp%3D0.81)
Step-by-step explanation:
A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".
The margin of error is the range of values below and above the sample statistic in a confidence interval.
Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".
The population proportion have the following distribution
![p \sim N(p,\sqrt{\frac{p(1-p)}{n}})](https://tex.z-dn.net/?f=p%20%5Csim%20N%28p%2C%5Csqrt%7B%5Cfrac%7Bp%281-p%29%7D%7Bn%7D%7D%29)
So under the null hypothesis the mean for the population proportion is p
![\mu_{p}=p=0.81](https://tex.z-dn.net/?f=%5Cmu_%7Bp%7D%3Dp%3D0.81)
And the standard deviationis given by:
![\sigma_{p}=\sqrt{\frac{p_0(1-p_o)}{n}}=\sqrt{\frac{0.81(1-0.81)}{1000}}=0.0124](https://tex.z-dn.net/?f=%5Csigma_%7Bp%7D%3D%5Csqrt%7B%5Cfrac%7Bp_0%281-p_o%29%7D%7Bn%7D%7D%3D%5Csqrt%7B%5Cfrac%7B0.81%281-0.81%29%7D%7B1000%7D%7D%3D0.0124)