(157 (157 . Five [ Proj _ Hon Ix| Hon C Exp & Intrc I ECC | Exc | ECC| Mic 9 Mail Lau * Cou Hov G ecol Hon G how |M You + C learn.illinois.edu/mod/quiz/attempt.php?attempt=25812529&cmid=6639594&page=6 Update : Learn@Illinois ECON 202 All SP22: Economic Statistics I (Schultz, C) Navigation Question 7 According to the census data from a city, the average household spending on food is $580 per month with a standard Answer saved deviation of $92. Suppose that the spending follows the normal distribution. 1 2 3 4 5 6 7 8 Points out of 1. If we choose one household in the city, what is the probability that this household spends between $550 and $610 3.00 Flag on food each month? .2586 Finish attempt ... question 2. If we choose 30 households in the city, what is the probability that the average spending on food of these 30 households is between $550 and $610? .9266 3. If we choose 4 households, what is the probability that none of them spend more than $650 on food each month? .7422 Previous page Next page