Aquiz is made up of 5 questions, all of which are true or false questions. justina wants to estimate the probability that a student who guesses on all the questions will answer more than 3 correctly.

she flips a coin 5 times, letting h represent a correct guess and t represent an incorrect guess. she repeats this process for a total of 15 trials. the results are shown in the table.

hhttt thttt ththh h hthhh
thhtt hhtht hthht ththh hhthh
tthht hhhth hhhtt thhht hhttt

drag and drop the estimated probability, using this simulation.
estimated probability of guessing correctly on more than 3 out of 5 true-false questions

a. 3/5
b. 1/5
c. 4/5

see below

step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.