Answer:
371/1000
Step-by-step explanation:
The answer is 1000
Let's solve your inequality step-by-step.<span><span>−28</span><<span>v−16</span></span>
Step 1: Flip the equation.<span><span>v−16</span>><span>−28</span></span>
Step 2: Add 16 to both sides.<span><span><span>v−16</span>+16</span>><span><span>−28</span>+16</span></span><span>
v><span>−12</span></span>
Answer:<span>v><span>−<span>12</span></span></span>
Answer:
1. 113.4/9= 12.6
2. 6.6/12=0.55
3. 28.5/10=2.85
4. 18.92/11=1.72
5. 5.37/3=1.79
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given the following :
Mean ( m) = 2.98
Standard deviation (sd) = 0.05
A) proportion of cases with mean less than 3.014 inches
X = 3.014
Zscore = (x - m) / sd
Zscore = (3.014 - 2.98) / 0.05
= 0.034 / 0.05
= 0.68
P(Z < 0.68) ; from z table = 0.7517
B.)
25th percentile (0.25) = Q1; corresponds to a Zscore of about - 0.675
Zscore = (x - m) / sd
-0.675 = (X - 2.98) / 0.05
-0.675 * 0.05 = X - 2.98
-0.03375 = X - 2.98
X = 2.946 = 2.95
C)
Q3 = 0.75
75th percentile (0.75) ; corresponds to a Zscore of about 0.675
Zscore = (x - m) / sd
0.675 = (X - 2.98) / 0.05
0.675 * 0.05 = X - 2.98
0.03375 = X - 2.98
0.03375 + 2.98 = X
X = 3.01
IQR = Q3 - Q1
IQR = 3.01 - 2.95 = 0.06
Lower outlier :
Q1 - 1.5(IQR) = 2.95 - 1.5(0.06) = 2.86
UPPER OUTLIER:
Q3 + 1.5(IQR) = 3.01 + 1.5(0.06) = 3.10
Proportion less than 2.86:
Z = (2.86 - 2.98) / 0.05
= - 0.12 / 0.05
= - 2.4
P(Z < 2.4) = 0.0082
Proportion < 3.10
Z = (3.1 - 2.98) / 0.05
= 0.12 / 0.05
= 2.4
P(Z > 2. 4) = 1 - P(Z < 2.4) = (1 - 0.9918) = 0.0082
Proportion of
Answer
C. 49, 17, 4, 18
Step by step explanation
Here mean of all the data set is 88
To find the most spread of data, we need to find the range.
range of set A = The highest value - the lowest value = 36-6 = 30
Range of set B = 30-15 = 15
Range of set C = 49-4 = 45
Range of set D = 30-14= 16
Here the highest range is in Set C.
Therefore, answer is C. 49, 17, 4, 18
Thank you.