Please help me with this question

It is believed that nearsightedness affects about 396 of all children. In a random sample of 194 children, 21 are nearsighted. {a} Construct hypotheses appropriate for the following question: do these data provide evidence that the 895 value is inaccurate? l::JHo:p=.|[}8 Ha:p>.l}8 l::JHo:p=.|[}8 Ha:p<.l l::jho:p=".|[}8" ha:p="=.[}8" what proportion of children in this sample are nearsighted to four decimal places given that the standard error is .195 and point estimate follows a nearly normal distribution calculate test statistic istatistic e="{please" round two p-value for hypothesis p="{please" conclusion since we reject null accept alternative o do not have enough evidence fail>