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epmooneyham922
30.06.2020 •
Business
Heights of adult women are distributed normally with a mean of 162 centimeters and a standard deviation of 7 centimeters.
The percentage of heights less than 145 centimeters
The percentage of heights between 16t centimeters and 180 centimeters
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Ответ:
a) 0.75%
b) 60.9%
Explanation:
The heights of adult women are distributed normally with a mean(μ) = 162 centimetres and a standard deviation (σ) = 7 centimetres.
z score is a measure of the distance a raw score is from the mean in terms of standard deviation units. The z score is given by the equation:
a) The percentage of heights less than 145 centimetres. For x = 145 centimetres, the z score is:
P(x < 145) = P(z < -2.43) = 0.0075
The percentage of heights less than 145 centimetres is 0.75%
b) The percentage of heights between 165 centimetres and 180 centimetres
For x = 165 centimetres, the z score is:
For x = 180 centimetres, the z score is:
P(160 < x < 180) = P(-0.29 < z < 2.57) = P(z < 2.57) - P(z < -0.29) = 0.9949 - 0.3859 = 0.609
The percentage of heights between 160 centimetres and 180 centimetres is 60.9%
Ответ:
Apple's Think Different campaign is one of the classic example of marketers can accommodate different segments of their target market.
Apple's targeted many different segments with their just one promotional campaign. They target every male and female who wanted to have cell phone and could afford higher prices. Moreover, they also targeted youngsters as well who wanted to have something different and creative in their life. Apple's campaign was quite cleverly designed and positioned. Apple got enormous success with the help of this campaign. Apple surpass Samsung quite easily in terms of sales. With the help of this example, we can easily and confidently say that different segments can be targeted even with one single product and promotional campaign, if executed effectively and efficiently.