Infinitely many, because if you simplified the right side, it would equal the left side.
Answer:
Probability of getting 7 correctly = 0.0030899
Probability of getting 8 correctly = 0.00038624
Probability of getting 9 correctly = 0.00002861
Probability of getting 10 correctly = 0.00000095367
Probability of Getty at least 7 questions correctly = 0.0035057
Step-by-step explanation:
Please kindly check the attached files for more explanation.
Answer:
d. 11.3 cm
Step-by-step explanation:
The radius of the circle is the length CP, which can be found using the Pythagorean theorem. Since CQ ⊥ PR, you know that Q is the midpoint of PR and PQ = 8 cm.
Then the Pythagorean theorem tells you ...
CP² = CQ² +PQ² = (8 cm)² + (8 cm)² = 128 cm²
CP = √128 cm = 8√2 cm
CP = 11.3 cm
The answer is square root of 149 and in decimals form it would be 12.20
Answer:
The cumulative frequency distribution is
<em>Class Cumulative</em>
<em>Interval frequency</em>
35-39 11
40-44 33
45-49 77
50-54 90
55-59 156
60-64 244
65-69 255
Step-by-step explanation:
<em>Class </em>
<em>Interval F C.F</em>
35-39 11 11
40-44 22 11+22=33
45-49 44 33+44=77
50-54 13 77+13=90
55-59 66 90+66=156
60-64 88 156+88=244
65-69 11 244+11=255
The first column contains class interval. The second column denoted by F contains frequencies. The third column contains cumulative frequencies denoted as C.F.
