A study shows that the reported proportion of deaths due to heart attack in India before Corona infection was 28.9%. But during Corona infection, the deaths due to heart attack was said to be under-reported'. But a Medical researcher believes that the deaths due to heart attack has increased during Corona infection due to non-availability of ICUS. To verify this 'under-reporting' a medical researcher randomly selected 200 deaths in a city and found that 73 were died due to heart attack. Does the data suggest that the deaths due to heart attack has increased as believed by medical researcher? Use a = 0.05. A study shows that the reported proportion of deaths due to heart attack in India before Corona infection was 28.9%. But during Corona infection, the deaths due to heart attack was said to be under-reported'. But a Medical researcher believes that the deaths due to heart attack has increased during Corona infection due to non-availability of ICUS. To verify this 'under-reporting' a medical researcher randomly selected 200 deaths in a city and found that 73 were died due to heart attack. Does the data suggest that the deaths due to heart attack has increased as believed by medical researcher? Use a = 0.05. A study shows that the reported proportion of deaths due to heart attack in India before Corona infection was 28.9%. But during Corona infection, the deaths due to heart attack was said to be under-reported'. But a Medical researcher believes that the deaths due to heart attack has increased during Corona infection due to non-availability of ICUS. To verify this 'under-reporting' a medical researcher randomly selected 200 deaths in a city and found that 73 were died due to heart attack. Does the data suggest that the deaths due to heart attack has increased as believed by medical researcher? Use a = 0.05.