a. Suppose it is known that 43% of UNITEN student own an iPhone. If a random sample of 70 student were surveyed, what is

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a. Suppose it is known that 43% of UNITEN student own an iPhone. If a random sample of 70 student were surveyed, what is

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A Suppose It Is Known That 43 Of Uniten Student Own An Iphone If A Random Sample Of 70 Student Were Surveyed What Is 1
A Suppose It Is Known That 43 Of Uniten Student Own An Iphone If A Random Sample Of 70 Student Were Surveyed What Is 1 (27.82 KiB) Viewed 99 times
a. Suppose it is known that 43% of UNITEN student own an iPhone. If a random sample of 70 student were surveyed, what is the probability that the proportion of the sample who owned an iPhone is between 45% and 50%? [6 marks] b. Consider the distribution of soccer players whose mean weight is 160 lbs. with a standard.deviation of 10 lbs. Determine the standard error for the sampling distribution of the mean for samples of size 36, 100, 400, and 1600. [4 marks]
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