Question

use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. assume that orders are randomly selected from those included in the table. drive-thru restaurant a b c d order accurate 321 261 242 127 order not accurate 32 59 37 17 if one order is selected, find the probability of getting an order from restaurant a or an order that is accurate. are the events of selecting an order from restaurant a and selecting an accurate order disjoint events? the probability of getting an order from restaurant a or an order that is accurate is 0.897 (round to three decimal places as needed.) are the events of selecting an order from restaurant a and selecting an accurate order disjoint events? the events dropdown disjoint because it dropdown possible to dropdown

Explanation:

To determine if two events are disjoint, we check if they can occur at the same time. The event "selecting an order from Restaurant A" and "selecting an accurate order" can both occur (since there are accurate orders from Restaurant A, as seen in the table: 321 accurate orders from A). Disjoint events cannot occur simultaneously, so these events are not disjoint.

Answer:

The events are not disjoint because it is possible to select an order that is from Restaurant A and accurate.

So the first dropdown: are not; the second dropdown: is; the third dropdown: select an order that is from Restaurant A and accurate.