The following contingency table gives the results of a sample survey of South African male and female respondents about their preferred grocery stores: 6.1 What is the probability of randomly selecting a respondent from the sample who prefers Checkers? 6.2 What is the probability of randomly selecting a respondent from the sample who is not male? 6.3 What is the probability of randomly selecting a respondent who is male, given that they prefer SPAR? 6.4 What is the probability of selecting a respondent who is female and prefers SPAR?

2) Use the standard normal distribution to find \( P(-2.50

\( 70 ^ { \circ } = ( 4 + 2 x ) ^ { \circ } \)

12 Mark for Review A conservation scientist implemented a program to reduce a certain invasive insect population in an area. The given function estimates this insect species population \( x \) years after 2008, vhere \( x \leq 8 \). Which of the following is the best interpretation of 2.000 in this context? (A) The estimated initial insect population for this species and area in 2008 (B) The estimated insect population for this species and area 8 years after 2008 (C) The estimated percent decrease in the in sect (D) pulation for this species and area each year after 2008 (D) The estimated percent decrease in the insect population for this species and area every 8 years after 2008

ai gli esercizi in 90 minuti Quale polinomio è scomposto in fattori? A \( 3(a+1)-b(a+1) \) B \( 1-x^{2} \) C \( a(a+1)^{2} \) D \( x(x-1)+x \)

1 1 point Who was the Macedonian king who became ruler of Greece in 338BC Philip II Alexander Leonidas