The sum of 3/8 and 1/16 is 7/16
Hello! What i would've done is
Make the far left into a square then make the center in a square and triangle.
If that makes sense, then i would split the triangle on the right into 2 right triangle then the bottom i would've down a square and a triangle.
I hope i helped and feel free to ask me questions! :)
Sincerely, Kaylie
Complete Question
Ava read an article claiming that 10% of people in her county were senior citizens, and she wondered if this held true for residents in her city. She took a random sample of 225 people from her city to test H0 : p = 0.10, where p is the proportion of people in her city that are senior citizens. Ava found that approximately 14% of those sampled were senior citizens. She conducted an appropriate significance test, and the resulting test statistic was z ≈ 1.89 z. Assume that the conditions for inference were met.calculate the p-value for Ellie's significance test
Answer:
The p-value is
Step-by-step explanation:
From the question we are told that
The percentage of senior citizens is p = 0.10
The sample size is
The sample proportion is
The test statistics is
The null hypothesis is
The alternative hypothesis is
Generally the p-value is mathematically represented as
From the z-table
=>
=>
Answer:
The midpoint of (-0.8,1.3) and (0.4,-0.8) is (-1/5,1/4). Have a nice day.
Real number: -6 (for it is a constant)
Imaginary number is 2 & <em>i</em> (for it does not technically exist).
hope this helps