Piensas darle un regalo a la chica que te gusta y para esto vas a la tienda de peluches. Pero no te decides entre regalarle un perro o un gato de peluche. Si tienen 4 peluches diferentes en forma de perro y 5 peluches diferentes en forma de gato, encuentra el número de formas en que puedes seleccionar:

a) Un perro y un gato.
Respuesta

b) Un perro o un gato.
Respuesta

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?