Answer:
the magnitude is 7
Step-by-step explanation:
as i means unit vector along x-axis so the magnitude of i is 1 and now,
= 12 - 5×1
= 12- 5
= 7
Answer:
Hey there!
The range is the possible y values, so the range of this graph would be all real numbers less than or equal to -6.
Let me know if this helps :)
Answer: a) Unimodal and symmetric
b) 0.26
c) 0.038
Step-by-step explanation:
Given: Sample size of investors (n)= 131
True proportion of smartphone users(p) =26%
a) Since sampling distribution for the sample proportion is approximately normal when n is larger.
Normal distribution is Unimodal and symmetric.
So correct option : Unimodal and symmetric
b) mean of this sampling distribution = p = 0.26
c) standard deviation of the samplingdistribution = 

You are a rhombus sometimes although not correctly referred to as a diamond
Answer:
46%
Step-by-step explanation:
You subtract the old by new then devide by the old and multiply by 100%