Back to Details Practice: Approximate the probability of a chance event using experimental (long-run relative) frequency. (NC.7.SP.6) Open in Editor

Practice: Approximate the probability of a chance event using experimental (long-run relative) frequency. (NC.7.SP.6)

Targeted remediation practice

            📚 Mathematics
                            🎓 Grade 7
                                        ⏱️ 25 minutes
                    

Learning Objectives

Approximate the probability of a chance event using experimental (long-run relative) frequency.

            Progress
            4 sections
        

1
Practice set 1

Question 1

In 40 spins, a spinner landed on blue 3 times. What is the experimental probability of blue?

$\frac{1}{10}$
$\frac{40}{3}$
$\frac{3}{37}$
$\frac{3}{40}$

Question 2

In 50 spins, a spinner landed on blue 19 times. What is the experimental probability of blue?

$\frac{19}{31}$
$\frac{50}{19}$
$\frac{2}{5}$
$\frac{19}{50}$

Question 3

In 40 spins, a spinner landed on blue 29 times. What is the experimental probability of blue?

$\frac{40}{29}$
$\frac{29}{11}$
$\frac{3}{4}$
$\frac{29}{40}$

Question 4

In 25 spins, a spinner landed on blue 12 times. What is the experimental probability of blue?

$\frac{25}{12}$
$\frac{12}{25}$
$\frac{13}{25}$
$\frac{12}{13}$

Question 5

In 100 spins, a spinner landed on blue 79 times. What is the experimental probability of blue?

$\frac{100}{79}$
$\frac{79}{21}$
$\frac{4}{5}$
$\frac{79}{100}$

2
Practice set 2

Question 6

In 25 spins, a spinner landed on blue 22 times. What is the experimental probability of blue?

$\frac{22}{25}$
$\frac{25}{22}$
$\frac{23}{25}$
$\frac{22}{3}$

Question 7

In 50 spins, a spinner landed on blue 47 times. What is the experimental probability of blue?

$\frac{50}{47}$
$\frac{47}{3}$
$\frac{47}{50}$
$\frac{24}{25}$

Question 8

In 20 spins, a spinner landed on blue 18 times. What is the experimental probability of blue?

$9$
$\frac{10}{9}$
$\frac{19}{20}$
$\frac{9}{10}$

Question 9

In 25 spins, a spinner landed on blue 6 times. What is the experimental probability of blue?

$\frac{7}{25}$
$\frac{6}{25}$
$\frac{6}{19}$
$\frac{25}{6}$

Question 10

In 40 spins, a spinner landed on blue 3 times. What is the experimental probability of blue?

$\frac{3}{37}$
$\frac{3}{40}$
$\frac{40}{3}$
$\frac{1}{10}$

3
Practice set 3

Question 11

In 40 spins, a spinner landed on blue 20 times. What is the experimental probability of blue?

$\frac{1}{2}$
$\frac{21}{40}$
$1$
$2$

Question 12

In 40 spins, a spinner landed on blue 14 times. What is the experimental probability of blue?

$\frac{3}{8}$
$\frac{7}{20}$
$\frac{20}{7}$
$\frac{7}{13}$

Question 13

In 20 spins, a spinner landed on blue 7 times. What is the experimental probability of blue?

$\frac{7}{13}$
$\frac{2}{5}$
$\frac{20}{7}$
$\frac{7}{20}$

Question 14

In 25 spins, a spinner landed on blue 21 times. What is the experimental probability of blue?

$\frac{25}{21}$
$\frac{21}{4}$
$\frac{21}{25}$
$\frac{22}{25}$

Question 15

In 100 spins, a spinner landed on blue 54 times. What is the experimental probability of blue?

$\frac{27}{23}$
$\frac{27}{50}$
$\frac{50}{27}$
$\frac{11}{20}$

4
Practice set 4

Question 16

In 25 spins, a spinner landed on blue 13 times. What is the experimental probability of blue?

$\frac{14}{25}$
$\frac{13}{25}$
$\frac{25}{13}$
$\frac{13}{12}$

Question 17

In 20 spins, a spinner landed on blue 13 times. What is the experimental probability of blue?

$\frac{20}{13}$
$\frac{13}{20}$
$\frac{13}{7}$
$\frac{7}{10}$

Question 18

In 25 spins, a spinner landed on blue 16 times. What is the experimental probability of blue?

$\frac{25}{16}$
$\frac{16}{9}$
$\frac{16}{25}$
$\frac{17}{25}$

Question 19

In 25 spins, a spinner landed on blue 19 times. What is the experimental probability of blue?

$\frac{19}{6}$
$\frac{4}{5}$
$\frac{25}{19}$
$\frac{19}{25}$

Question 20

In 50 spins, a spinner landed on blue 14 times. What is the experimental probability of blue?

$\frac{7}{18}$
$\frac{3}{10}$
$\frac{25}{7}$
$\frac{7}{25}$

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