On a certain day, 9 friends spend the following amount (in Rupees) on a shopping trip.3800, 2500, 1200, 1500, 1700, 2000, 1500, 3200, 3500Find the median amount that was spent.

Nine persons went to a hotel for taking their meals. Eight of them spent Rs. 12 each of their meals and the ninth spent Rs. 8 more than the average expending of all the nine. Total money spent by them was?

Jacob spent 15% of expenditure of "others" on movies. This amounted to $450. Find his expenditure on food. Ops: A. $1200 B. $3400 C. $1400 D. $2000 Q 15. If Jacob spent $360 more on food and transport together than he spent on others, then find his monthly expenses. Ops: A. $4500 B. $5100 C. $5400 D. $6000

DIRECTIONS for questions 6 to 10: Answer the questions on the basis of the information given below.Five friends, Kalyan, Lohit, Ratan, Hari and Pavan, entered a supermarket, not necessarily at the same time, starting from 10:00 AM. They came out of the supermarket such that the last person among the five left the supermarket not later than 3:00 PM. Further, the amount that each person spent at the supermarket is a positive integral multiple of 100.For any person, i, if the amount (in ₹) spent by him at the supermarket is Ai and the time (in minutes) that he spent at the supermarket is Ti, it is known that Ti was not more than half of Ai and was not less than one-third of Ai.Q.6)  DIRECTIONS for questions 6 and 7: Select the correct alternative from the given choices.If the total amount that the five persons spent at the supermarket was ₹700, what is the maximum time (in minutes) that any of the five persons could have spent at the supermarket?Q.7)  DIRECTIONS for questions 6 and 7: Select the correct alternative from the given choices.If four of the five persons spent the same amount in the supermarket and the amount that Pavan spent was two hundred more than that spent by Lohit and was twice that spent by Kalyan, what is the minimum time (in minutes) for which Pavan could have been in the supermarket?Q.8)  DIRECTIONS for questions 8 and 9: Type in your answer in the input box provided below the question.It is known that, between 10:00 AM and 3:00 PM, at any point in time, there was at most one person in the supermarket.If amounts (in ₹) spent by Kalyan, Lohit and Ratan were in the ratio 1:2:3, what is the maximum amount (in ₹) that Hari could have spent in the supermarket?Q.9)  DIRECTIONS for questions 8 and 9: Type in your answer in the input box provided below the question.It is known that, between 10:00 AM and 3:00 PM, at any point in time, there was at most one person in the supermarket.What is the maximum amount (in ₹) that any person could have spent in the supermarket?Q.10)  DIRECTIONS for question 10: Select the correct alternative from the given choices.If no two persons spent the same amount at the supermarket, what is the maximum possible duration (in minutes) for which all the five persons could have been in the supermarket together?

Four friends jointly bought a plot worth Rs.5,60,000.For every 7 rupees Ajay paid, Bhanu paid 15 rupees and for every 5 rupees Bhanu paid, Chandu paid 12 rupees.The amount paid by Chandu and Deepak are in the ratio of 2:3.How much amount did Chandu spend on purchasing the plot?

A consumer's spending is widely believed to be a function of their income. To estimate this relationship, a university professor randomly selected 19 of his students and collected information on their spending (Y, in dollars) and income (X, in dollars) patterns in week 6 of the semester. Assuming a linear relationship between Y and X, the professor used the least-squares method and found that the Y intercept = 20.90 and the slope = 0.66. Also, the sum of squares total (SST) and the regression sum of squares (SSR) were equal to 65600.74 and 52831.23, respectively. What is the upper bound of a 95% prediction interval for a student's spending on a weekly income of $60. Assume the h Statistic equals 0.12. a. greater than $80 but less than $120 b. greater than $100 but less than $120 c. greater than $120 d. less than $100