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¿PRETÉRITO O IMPERFECTO? Choose the appropriate verb to complete the sentences.  El enfermero Jorge [1] tarde al hospital todos los días. Ana [2] al consultorio anoche. Los doctores [3] comiendo cuando llegó el paciente muy enfermo. Esta mañana, Ana y Luisa [4] al parque a correr. Mi padre [5] muy joven cuando conoció a mi madre por primera vez.

SE: FOR ACCIDENTAL AND UNPLANNED EVENTS. Find the appropriate phrase to form correct and logical the sentences.  

EL IMPERFECTO. Choose the verb that completes the sentences in a logical way and conjugate using the imperfect tense. Cuando éramos niños, mi hermano y yo (1) [1] (ser/estudiar) muy activos y sanos. Yo siempre (2) [2] (desayunar/viajar) frutas y verduras y siempre (3) [3] (hacer/estar) ejercicio. Cuando yo jugaba al fútbol, mi padre me (4) [4] (pedir/llevar) a las competencias y mi madre me (5) [5] (preparar/beber) almuerzos nutritivos. Algunas veces, yo me (6) [6] (enfermar/comprar) y tenía que ir al doctor. El doctor siempre nos (7) [7] (decir/recetar) que comer bien es muy importante. Algunas veces, mi hermano no (8) [8] (comer/estornudar) las verduras y ensaladas que mi madre (9) [9] (servir/ir) en la cena. Mi hermano y yo siempre (10) [10] (tener/ir) con el Dr. Sanchez para revisiones (check-ups). Él es un buen doctor y es muy simpático.

We’re halfway through our HSC4233 course and you’re doing awesome!! Keep up the great work!! Dr. G 🙂

How do we convert lines to a polyline.

Criminologists have long thought that living in a ‘broken home’ (i.e., non-two-parent home) is a strong risk factor for delinquency. The following cross-tabulation shows the joint distribution of family structure with self-report delinquent status:                                        Family Structure Delinquent No mother figure single mother two parents Total No 3254 1300 346 4900 Yes 3006 1524 570 5100 Total 6260 2824 916 10000     a) What is the probability that a person lives with a single mother? b) What is the probability that someone is a delinquent? c) What is the probability that someone lives with no mother parent or a single mother? d) P (delinquent | no mother parent) e) What is the probability that someone is a delinquent or lives with no mother figure? f) What is the probability that someone is a delinquent and lives with no mother figure? g) P (no mother parent| delinquent)    

Name one of the benefits of object snap tracking.

What is the first step we follow for applying modification commands?

 Your job as the research director in the Alabama Department of Youth Services is to advise the Director which policies to follow. In the past, you have heard that some institutions have had as many as 80 disturbances in a year.  The average number of disturbances (riots, stabbings, fights, etc.) per year per institution, though, is 33, with a standard deviation of 5.  The distribution is normal.  Answer the following questions.   a) What is the z-score for an institution that had 40 disturbances in one year?  What does this z-score indicate?   b) You want to give raises to the wardens in the prisons that have disturbances in the bottom 13% of the distribution, and fire the wardens in prisons in the top 13%.  What number of disturbances will be the cut-off for each of these decisions?   c) What is the probability that an institution would have 40 or more disturbances?   d) What is the probability that an institution would have 36 or fewer disturbances?  

The following table contains data on the number of violent crimes that occurred in four cities during 2012. The table displays each city’s population (give your answer to 2 decimal places) Violent crime rates                                        Violent Crimes         Population      Rate per 100,000 population Portland, ME                     173                             66,143 Ann Arbor, MI                   227                           115,008 Tampa, FL                         2,162                         350,758 San Francisco, CA           5,777                         820,363     a) Compute the rate of violent crime per 100,000 city residents in each city b) Which of the cities had the highest rate of violent crime in 2012 c) Why would it be inappropriate to directly compare the raw number of violent crimes for each city?