If y = x then it would just be y = x. A straight line going up through the origin.
Hi,
all of them multiplied together is 480.
1x8=8
8x5=40
40x2=80
The answer is 3.16
explanation:
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Answer:
just do 7 times 1/4 + the 12 thats your answer
Step-by-step explanation:
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 = 
