A class has two options to pass the class: either the homework grade is at least 60% or the final exam grade is at least 60%. If the homework grades are listed starting in A2 and final exam grades are listed in B2, which function would identify passing students?   a. =IF(OR(A2>=60,B2>=60),pass, fail)   b. =IF(A2>=60, "pass", "fail")   c. =OR(A2,B2)   d. =IF(OR(A2>=60,B2>=60), "pass", "fail")

Evaluate: f(-3) 2 -2 -1 3 -1 -2 -3 O A. 0 O B. -3 O C. -4 43

I collected data on levels of anxiety after receiving three types of therapies (CBT, psycho education, and psycho analysis). Below are the anxiety scores for 9 patients. Is there a difference in anxiety based on treatment type ?  CBT: 3, 2, 0 Psycho Education: 8, 8, 9 Psycho Analysis: 10, 12, 12   (Look at the table)

General Social Survey (GSS) 2006 collected the data of the number of people in each household in the U.S. The variable name is "hompop."

2+x=4 what is x?

You are the manager of World Wide Athlete, a chian of six sporting goods stores

The Plush Zo store sells stuffed animals. The store is running a special on teddy bears this month. One day, the shopkeeper took a sample of stuffed animals at the store. She found that 4 of the 15 stuffed animals that she sampled were teddy bears. The store had 590 stuffed animals on that day, and 110 of those stuffed animals were teddy bears. For the shopkeeper's sample, find and write with proper notation the population proportion and sample proportion of stuffed animals that were teddy bears. Write the proportions as decimals (not percentages) rounded to two decimal places. (a) Population proportion: (Choose one) V ? (b) Sample proportion: (Choose one) ▼

How " P(Z>= -3.1965) " became " 1-symbol(-3.1965)"? Could you explain how you got the three last lines? Which symbol is that?