C https://4ed.instructure.com/courses/73819/assignments/1675918 UCSF UCSF RightFax Web New Tab Connect > Login and Health Trio connect. Provider Portal & Log In to Availity HW Score: 1/14 1/14 answered Question 6 Spinning a coin, unlike tossing it, may not give heads and tails equal probabilities. I spun a penny 175 times and got 75 heads. We wish to find how significant is this evidence against equal probabilities. a. What is the sample proportion of heads? Round to 3 places. . b. Heads do not make up half of the sample. Is this sample evidence that the probabilities of heads and tails are different? Take p to be the probability of getting heads in a spin of a penny. Which hypotheses do we want to test? O Ho: P = 0.5 Hai p - 0.5 O Hop - 0.5 Ha: p . 0.5 OHg: p - 0.5 Ho: p - 0.5 OH p - 0.5 Ho: p : 0.5 e e