Complete Question
A newsletter publisher believes that above 41% of their readers own a personal computer. Is there sufficient evidence at the 0.10 level to substantiate the publisher's claim?
State the null and alternative hypotheses for the above scenario.
Answer:
The null hypothesis is
The alternative hypothesis is 
Step-by-step explanation:
From the question we are told that
The proportion is 
Generally the null hypothesis is
The above condition represents the null hypothesis because it contains and equality in its condition
The alternative hypothesis is 
Answer:
8.
Step-by-step explanation:
<h2>
The simplest form of
is equal to 55.</h2>
Step-by-step explanation:
We have,

Too find, the simplest form of
= ?
∴ 


= 5 × 11
= 55
∴ The simplest form of
= 55
Thus, the "simplest form of
" is equal to 55.
Answer:
-4 square units
Step-by-step explanation:
a = l × b
x2 - 3x - 28 = (x +4)(×)
x2 - 3x - 28 = x2 + 4x
-3x - 28 - 4x = 0
-7x - 28 = 0
-7x = 28
x = -4
Answer:
C
Step-by-step explanation: Because Median is all the numbers put in order least to greatest. Then the middle number.
Store A: 15, 25, 45, 55, 64
Store B: 22, 35, 40, 65, 71