The first iPhone became available for public purchase in 2007. By 2010, approximately 30% of smartphone users in the US owned an iPhone. Several new companies have entered the smartphone market since then and the folks at Apple want to know how they are stacking up against their competition. In 2019, a representative sample of 529 smartphone users in the US showed that 47.4% use an Apple iOS device. Does it appear that Apple's share of the US smartphone market has increased since 2010?
-Which of the following strength of evidence statements are correct, based on the standardized statistic in 29? Select all that apply. (If you didn't report a standardized statistic in 29, then use for this question.) 
A) We have very strong evidence against the null hypothesis.
B) We have very strong evidence against the alternative hypothesis.
C) We have very strong evidence in favor of the null hypothesis.
D) We have very strong evidence in favor of the alternative hypothesis.
Correct Answer:
Verified
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