A sample of 23 participants took part in a hearing experiment. Among other things, the absolute hearing threshold (in decibels) was measured for each participant. The 23 measurements were as follows: 25, 22, 18, 35, 37, 34, 31, 27, 24, 21, 18, 39, 36, 33, 30, 26, 23, 35, 35, 35, 32, 32, 29 Send data to calculator Draw the histogram for these data using an initial class boundary of 17.5 and a class width of 5. Note that you can add or remove classes from the figure. Label each class with its endpoints. Frequency [:lo 11:0 9 Х $ ? 0 0 0 P. 0 Absolute hearing threshold (in decibels)​

Step-by-step explanation:

A sample of 23 participants took part in a hearing experiment. Among other things, the absolute hearing threshold (in decibels) was measured for each participant. The 23 measurements were as follows: 25, 22, 18, 35, 37, 34, 31, 27, 24, 21, 18, 39, 36, 33, 30, 26, 23, 35, 35, 35, 32, 32, 29 Send data to calculator Draw the histogram for these data using an initial class boundary of 17.5 and a class width of 5. Note that you can add or remove classes from the figure. Label each class with its endpoints. Frequency [:lo 11:0 9 Х $ ? 0 0 0 P. 0 Absolute hearing threshold (in decibels)

ans 11

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)