Online photos:A poll surveyed1781internet users and found that874of them had posted a photo or video online. Can you conclude that less than half of internet users have posted photos or videos online? Use the =0.10level of significance and theP-valuemethod with the TI-84 Plus calculator.

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(a) State the appropriate null and alternate hypotheses.

H0: ?

H1: ?

This hypothesis test is a(Choose one)test.

Right tailed, left tailed or two tailed?