Answer:
Answer is 7/5
Step-by-step explanation: Im taking the "x" as a multiplication sign and not an x variable.
Answer:
2117 more fans
Step-by-step explanation:
So, all you do is just subtract 15,876 from 13,759, which gives 2117 more fans.
Hope I helped !!!
Answer:
Hip breadths less than or equal to 16.1 in. includes 90% of the males.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 14.5
Standard Deviation, σ = 1.2
We are given that the distribution of hip breadths is a bell shaped distribution that is a normal distribution.
Formula:
![z_{score} = \displaystyle\frac{x-\mu}{\sigma}](https://tex.z-dn.net/?f=z_%7Bscore%7D%20%3D%20%5Cdisplaystyle%5Cfrac%7Bx-%5Cmu%7D%7B%5Csigma%7D)
We have to find the value of x such that the probability is 0.10.
P(X > x)
Calculation the value from standard normal z table, we have,
![P(z < 1.282) = 0.90](https://tex.z-dn.net/?f=P%28z%20%3C%201.282%29%20%3D%200.90)
Hence, hip breadth of 16.1 in. separates the smallest 90% from the largest 10%.
That is hip breaths greater than 16.1 in. lies in the larger 10%.
Answer:
The answer is C: cos(x)= 10/15.
Step-by-step explanation:
ed2020