Gold and other materials like wood
Answer:
see below
Explanation:
the intervals where f(t) is positive is when the piece wise function has a positive value (not y, y is the integral of f(t))
a) f is positive over [1.4, 3.4]
f is negative over [0, 1.4] ∪ [3.4, 6]
f is zero over intervals {1.4} ∪ {3.4} ∪ {6}
b) maximum = 2
minimum = -3
I don't know why it shows that your answer is wrong, if it keeps showing its wrong, try the integral max and min
the integral max is 2.3
the integral min is -3.1
c) avg value of integral
is:
, so
avg value of
over [0, 6] is: 
= 
=
or 
avg value of
over [0, 6]: 
Answer:
Median: 387
small bowl.
Range is related to standard deviation. Smaller the range smaller is the standard deviation
Histogram is attached.
Explanation:
The table is attached.
Arranging the data of large bowl in ascending order :
258, 376, 387, 424, 445
Median: 387
Range of large bowl: 187
Range of small bowl: 126
small bowl has smaller range
The range and standard deviation are both related by range rule. The range rule says standard deviation is approximately equal to one-fourth of the range.
The frequency distribution chart in the form of histogram is attached
When a toddler is throwing a fit, he or she is trying very hard to display anger. The child may scream, cry or both. But while the toddler is screaming, some may view the act as annoying or useless. But it could in fact help them to form their outbursts of sound into proper words.