The vertex is at (0,-5), therefore the range goes from (-infinity, - 5]
What is the answer to y=-1/3x+5 and passes through the point 6,4
1 answer:
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The vertex is at (0,-5), therefore the range goes from (-infinity, - 5]
Answer:
Standard deviation of the binomial distribution
=
Step-by-step explanation:
<u><em>Explanation:-</em></u>
Given size 'n' = 800
The population proportion 'p'=0.6
Let 'X' be the random variable of the binomial distribution
a) mean of the binomial distribution = n p = 800 ×0.6
μ = 480
b) variance of the binomial distribution
= n p q
= 800 X 0.6 ×0.4
σ² = 192
Standard deviation of the binomial distribution
σ =
Answer:
The percentage of customer would less likely to purchase next item is 26.2%
So, The nearest option will be (e).
Step-by-step explanation:
Given that,
The table of information is
Response = Very satisfied, Satisfied, less than fully satisfied and not satisfied
Frequency = 15, 30, 12 and 4
We need to calculate the total frequency
Using given frequency
We need to calculate the total number of customers less or not fully satisfied
Using given data
Where, x = total number
We need to calculate the percentage of customer would less likely to purchase next item
Using formula for percentage
Put the value into the formula
Hence, The percentage of customer would less likely to purchase next item is 26.2%
So, The nearest option will be (e).
Answer:
Step-by-step explanation:
