ore: 0 of 1 pt 6 of 15 (12 complete) HW Score: 73.33%, 11 of 15 pts 3.3.22 Quest

Question

ore: 0 of 1 pt 6 of 15 (12 complete) HW Score: 73.33%, 11 of 15 pts 3.3.22 Question Help he number of responses to a survey are shown in the Pareto chart The survey asked 550 adults how much they trust social etworking websites with their personal information. Find the probability of randomly selecting a person from the sample that meet ach category. Note that the last category is unsure (U). a) Trusts social networking websites a moderate (M) amount b) Trusts social networking websites completely (C) c) Trusts social networking websites a lot (A) or completely (C) ) Does not trust social networking websites at all (N) or only a little(L) 200- 178 151 15 13 8 10 N L MAC U a) The probability that a randomly selected person trusts social networking websites a moderate amount is Round to three decimal places as needed) Enter your answer in the answer box and then click Check Answer parts remaining

Explanation / Answer

From the graph,

The frequency corresponding to M is 136.

Hence,

P(A randomly selected person trusts social networking websites a moderate amount)

= 136/550

= 0.247

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