A market research firm is interested in surveying certain attitudes in a small community. There are 125 households broken down according to income, ownership of a mobile and ownership of a Laptop. Households with annual income of Households with annual income above. -1,80,000 or less 1,80,000 Mobile No Mobile Mobile No Mobile Subscriber Subscriber Own Laptop set 27 20 18 10 No Paptop set 18 10 12 10 (1) What is the probability of obtaining a laptop owner in drawing at random in If a household has income over Rs. 1,80,000 and is a mobile subscriber, what is the probability that he has a laptop? Liin What is the conditional probability of drawing a household that owns a laptop, given that the household is a mobile subscriber? iM Are the events 'ownership of a laptop' and 'mobile subscriber' statistically independent ? Comment.

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