subject
Mathematics, 02.06.2021 19:00 QueenBlumple6598

5. Fill in the missing cell with this following frequency distribution. Class
Frequency
Relative
Frequency

10 - 39
3
0.11
40 - 69
7.
0.25
70-99
6
?
4
0.14
100 -
129
8
0.29
130 -
159
a. 0.25
b. 0.30
c. 0.21
d. 0.32
6.
Find the standard deviation of this sample ta set


5. Fill in the missing cell with this following frequency distribution.

Class
Frequency
Relative

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)
Answers: 2
question
Mathematics, 22.06.2019 00:00
Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?
Answers: 1
question
Mathematics, 22.06.2019 00:30
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
question
Mathematics, 22.06.2019 00:40
Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?
Answers: 2
You know the right answer?
5. Fill in the missing cell with this following frequency distribution. Class
Frequency
...
Questions
question
Mathematics, 26.07.2019 09:30
Questions on the website: 13722361