Pretest

Question 1

Which two events are independent?

Revolt · Accepted Answer

B and D

Question 2

Which statement is true about whether cap A and cap b are independent events?

Revolt · Accepted Answer

cap A and cap b are not independent events because cap p times open paren cap A divides cap b close paren is not equal to cap p times cap A .

Question 3

For the soccer banquet, the players and their family members selected their favorite main dish and side dish. Of the 39 people who chose chicken as the main dish, 18 wanted potatoes. Of the 32 people who chose rice as a side dish, 6 chose fish as a main dish. A total of 8 people chose a vegetarian meal with potatoes, and a total of 10 people chose fish as their main dish. Which two-way table correctly displays this data?

Revolt · Accepted Answer

Table with 5 columns and 4 rows.Row 1: Column 1, empty; Column 2, 'Chicken'; Column 3, 'Fish'; Column 4, 'Vegetarian'; Column 5, 'Total' Row 2: Column 1, 'Rice'; Column 2, '21'; Column 3, '6'; Column 4, '5'; Column 5, '32' Row 3: Column 1, 'Potatoes'; Column 2, '18'; Column 3, '4'; Column 4, '8'; Column 5, '30' Row 4: Column 1, 'Total'; Column 2, '39'; Column 3, '10'; Column 4, '13'; Column 5, '62'

Question 4

Of all of the medium mirrors that were shipped, how many of them were broken?

Revolt · Accepted Answer

68

Question 5

Which two events are independent?

Revolt · Accepted Answer

A and X

Question 6

Which statements are true? Choose three correct answers.

Revolt · Accepted Answer

A total of 124 large-sized meals were ordered.; Milk was requested for 16 of the large-sized meal orders.; Sixty-three of the orders of soda came with a regular-sized meal.

Question 7

Which statement is true about whether cap A and cap b are independent events?

Revolt · Accepted Answer

cap A and cap b are not independent events because cap p times open paren cap A divides cap b close paren is equal to 0 point 3 7 5 and cap p times cap A is equal to 0 point 2 5 .

Question 8

How many framed prints did Mr. Carandang sell?

Revolt · Accepted Answer

517

Question 9

Which statement must be true?

Revolt · Accepted Answer

Out of the 352 eleventh graders at the school, 173 of them are girls.

Question 10

Which statement is true about whether cap A and cap b are independent events?

Revolt · Accepted Answer

cap A and cap b are not independent events because cap p times open paren cap A divides cap b close paren is equal to 0 point 3 7 5 and cap p times cap A is equal to 0 point 2 5 .

Pretest Answers

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