Answer:
12/5
Step-by-step explanation:
All you do is multiply
31.
There's a pattern, +1, +2,+3,+4 ect.
a^2+a-ab+3ab^2-b^2 I hope this helps
Answer:
0.01596
Step-by-step explanation:
A scientist claims that 8% of the viruses are airborne
Given that:
The population proportion p = 8%
The sample size = 477
We can calculate the standard deviation of the population proportion by using the formula:




The required probability can be calculated as:


= P(Z < -2.41) + P(Z > 2.41)
= P(Z < -2.41) + P(Z < -2.41)
= 2P( Z< - 2.41)
From the Z-tables;
= 2 ( 0.00798
= 0.01596
Thus, the required probability = 0.01596
Answer: D
Explain: The one described was B, but the one that changes LESS is D