Answer:
21378
Step-by-step explanation:
The confidence level is 90%, which gives us a Z of 1.645.
Our equation is (Z^2*p*q)/e^2
(1.645^2*p*(1-.21))/ (.01^2)
E is the error proportion, .01
Q is 1-p or the proportion
P is the pop you need
With this, we can solve
and get p = 21377.5975 and rounded to 21378
Answer:
so on the first day she read 20 and the next they read 25 and the next day they read 30 for those thirty days add five and hopefully you will get ur answer
The answer is 400
240/ 0.6 = 400
Answer:
(9, 0)
Step-by-step explanation:
A pair that would represent the x-intercept has a zero as the y-variable.
Like,
(2,0)
(-9,0)
(1.5,0)
Just like for y-intercept, the x-value must be zero.
(0,5)
(0,1.5)
(0,2)
12 outcomes
1-heads or tails
2-heads or tails and so on
6*2=12
