Please help with the fill in the blank. I have tried decrease, increase, increase, increase. I have also tried decrease, decrease, increase, decrease. Both of the following answer choices have been incorrect. For fill in the blanks 1,3,4 the answer options are increase, decrease, or stays the same. For fill in the blank 2, the answer choices are decrease, increase, or not affect. I resubmitted this question and an explanation would be great. Thank you.

mathxl.com/Student/PlayerHomework.aspx?homeworkld=567552774&questionld=5&flushed=false&cld=6052099¢erwin=yes gbs221_13460 Anais Chantharaj-Walls & | 07/15/20 6:59 PM Homework: Lesson 5 Homework Save Score: 2.14 of 5 pts 5 of 6 (6 complete) HW Score: 87.14%, 26.14 of 30 pts X 7.5.34-E i Question Help According to eMarketer.com, 36% of mobile phone users in the United States use the Snapchat app at least once a month (data collected for a particular month). A sample of 160 was selected. Complete parts a through d. a. Calculate the standard error of the proportion. 0.0379 (Round to four decimal places as needed.) b. What is the probability that less than 30% of mobile phone users used Snapchat? The probability is 0.0571 . (Round to four decimal places as needed.) c. What is the probability that between 28% and 40% of mobile phone users used Snapchat? The probability is 0.8357 . (Round to four decimal places as needed.) d. What impact would changing the sample size to 200 Snapchat users have on the results of parts a, b, and c? The standard error of the proportion would because increasing the sample size would the standard error of the proportion. The part b probability and the part c probability Click to select your answer(s) and then click Check Answer. ? All parts showing Clear All Final Check