Question

Q2. In a survey conducted by an insurance company, investors were asked to rate how knowledgeable they felt they were as investors. Both online and traditional investors were included in the survey. Of the online investors, 8 %, 30%, and 62% responded they were \"savvy,\" \"experienced,\" and \"novice,\" respectively. Of the traditional investors, the percentages were 2%, 47%, and 51%, respectively. Of the 600 investors surveyed, 400 were traditional investors. a) Use the information to construct a joint frequency distribution. Simplify your answers. (2 marks) b) Use the information to construct a joint relative frequency distribution. Round your answers to 4 decimal places. (2 marks) c) Determine the proportion of investors who were both online investors and rated themselves as experienced. Round your answers to 4 decimal places. (2 marks) d) Calculate the proportion of investors who were online investors. Round your answers to 4 decimal places. (2 marks)

          Q2. In a survey conducted by an insurance company, investors were asked to rate how knowledgeable they felt they were as investors. Both online and traditional investors were included in the survey. Of the online investors, 8 %, 30%, and 62% responded they were \"savvy,\" \"experienced,\" and \"novice,\" respectively. Of the traditional investors, the percentages were 2%, 47%, and 51%, respectively. Of the 600 investors surveyed, 400 were traditional investors.
a) Use the information to construct a joint frequency distribution. Simplify your answers.
(2 marks)
b) Use the information to construct a joint relative frequency distribution. Round your answers to 4 decimal places. (2 marks)
c) Determine the proportion of investors who were both online investors and rated themselves as experienced. Round your answers to 4 decimal places. (2 marks)
d) Calculate the proportion of investors who were online investors. Round your answers to 4 decimal places. (2 marks)

$Q2. In a survey conducted by an insurance company, investors were asked to rate how knowledgeable they felt they were as investors. Both online and traditional investors were included in the survey. Of the online investors, 8 %, 30%, and 62% responded they were \"savvy,\" \"experienced,\" and \"novice,\" respectively. Of the traditional investors, the percentages were 2%, 47%, and 51%, respectively. Of the 600 investors surveyed, 400 were traditional investors. a) Use the information to construct a joint frequency distribution. Simplify your answers. (2 marks) b) Use the information to construct a joint relative frequency distribution. Round your answers to 4 decimal places. (2 marks) c) Determine the proportion of investors who were both online investors and rated themselves as experienced. Round your answers to 4 decimal places. (2 marks) d) Calculate the proportion of investors who were online investors. Round your answers to 4 decimal places. (2 marks)$

Added by Barbara H.

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