An arena manager tallies the number of snack items (hot dogs, nachos, and popcorn) sold at each of three concession stands in the arena. Snack Item Hot Dogs Nachos Popcorn Total Concession Stands Stand A 125 65 40 230 Stand B 218 119 52 389 Stand C 65 52 13 130 Total 408 236 105 749 What proportion of all concession stand sales were hot dogs?
Passengers traveling by airplane have two options for their bags: carry-on (for smaller bags) or check (for large bags). An airline examines the baggage choices of its customers on a selection of short flights (less than 500 miles) and long flights (more than 500 miles). Length of Flight Short Long Total Baggage Options Carry-on 342 259 601 Check 178 311 489 Neither 53 32 85 Total 573 602 1175 What is the probability that a customer is on a short flight and checked their bag? Round the answer to four decimal places.
A student collected data on the size of coffee chosen by customers at a convenience store, and whether the customers took their coffee with cream, sugar, or both. Size of Coffee Small Medium Large Total Coffee Additive Cream 8 15 21 44 Sugar 4 8 11 23 Both 15 23 42 80 Total 27 46 74 147 Given that a customer likes both cream and sugar, what is the probability that the customer chose a large coffee? Round the answer to four decimal places.
Students apply for admission to different academic programs within a college. Because of space, each program can only accept a limited number of students. The table shown here the acceptance data for a selection of majors in the college. Acceptance Status Accepted Rejected Total College Major Chemistry 72 18 90 Business 65 35 100 Spanish 45 15 60 Total 182 68 250 For the majors listed here, what proportion of students were rejected?
Food services for a school district examined the side-dish choices for students at three types of schools in the district: elementary school, middle school, and high school. Side Dish Chosen French Fries Carrot Sticks Apple Wedges Total Type of School Elementary 85 35 23 143 Middle 56 42 31 129 High 47 45 36 128 Total 188 122 90 400 What proportion of students are in middle school and chose French fries? Round the answer to four decimal places.
Vehicles passing over a bridge have two options for paying their bridge toll: paying with a live cashier or using a Speed Pass device affixed to the dashboard. Data on a busy day for cars and trucks passing over the bridge are shown here. Payment Method Live Cashier Speed Pass Total Vehicle Type Car 35 67 102 Truck 18 47 65 Total 53 114 167 What proportion of vehicles crossing the bridge are trucks and use Speed Pass? Round the answer to four decimal places.
A movie theater offers three types of tickets: child, student, and adult. Ticket sales for two movies are shown in the table. Ticket Type Child Student Adult Total Movie Title The Ransom 12 38 70 100 Space Force 34 42 56 132 Total 46 80 126 232 What proportion of tickets sold were adult tickets? Round the answer to four decimal places.
An urban planner collects data on how park trails are used by residents. The planner looks at two trails: one that winds through an urban area and another in a suburban park. The table shows the number of users who walk, jog, or bike the trail. Activity Walk Jog Bike Total Type of Park Urban 76 58 23 157 Suburban 125 76 42 243 Total 201 134 65 400 What proportion of park users jog on the park trail? Round the answer to four decimal places.
One drive-through car wash facility offers three different types of washes: basic, deluxe, and supreme. The manager of the car wash facility tallies customer selections over three days: Type of Car Wash Basic Deluxe Supreme Total Day Friday 15 43 19 77 Saturday 27 52 22 101 Sunday 23 45 19 87 Total 65 140 60 265 What proportion of customers selected the deluxe car wash? Round the answer to four decimal places.
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