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Please help with d, thank you A social media survey found that 70% of parents are friends with their children on a certain online networking

Please help with d, thank you

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A social media survey found that 70% of parents are "friends" with their children on a certain online networking site. A random sample of 160 parents was selected. Complete pans a through d below. a. Calculate the standard error of the proportion. up = 0.0362 (Round to four decimal places as needed.) b. What is the probability that 117 or more parents from this sample are "friends" with their children on this online networking site? P(117 or more parents from this sample are "friends" with their children) = 0.1940 (Round to four decimal places as needed.) c. What is the probability that between 112 and 119 parents from this sample are "friends" with their children on this online networking site? P(Between 112 and 119 parents from this sample are "friends" with their children) = 0.3869 (Round to four decimal places as needed.) d. If 97 parents responded that they are "friends" with their children on this online networking site, does this result support the ndings of the social media survey? 0 A. No, the probability of obtaining a result this small or smaller given that the ndings of the social media survey are accurrate is greater than 0.05. O B. No, the probability of obtaining a result this small or smaller given that the ndings of the social media survey are accurrate is less than 0.05. O C. Yes, the probability of obtaining a result this small or smaller given that the findings of the social media survey are accurrate is greater than 0.05. O D. Yes, the probability of obtaining a result this small or smaller given that the findings of the social media survey are accurrate is less than 0.05

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