Answer:
x = 1
Step-by-step explanation:
From the table shown in the picture,
For input value x = 1, output values of y = 2, 4, 6, 8, 10
Similarly, from the graph shown,
For input value x = 1, output values of y = 2, 4, 6, 8, 10
Therefore, both will represent the same relationship.
From the graph attached, straight line parallel to y-axis is x = 1.
Therefore, x = 1 will be the correct option.
Answer:
ooh sorry bro but i can't understand. pls.. write it in english.. what subject is this???
This Question is Incomplete
Complete Question
As an aid to the establishment of personnel requirements, the director of a hospital wishes to estimate the mean number of people who are admitted to the emergency room during a 24-hour period. The director randomly selects 64 different 24-hour periods and determines the number of admissions for each. For this sample, X = 396 and S = 100. Using the sample standard deviation as an estimate for the population standard deviation, what size sample should the director choose if she wishes to estimate the mean number of admissions per 24-hour period to within 1 admission with 99% reliability, what size sample should she choose?
Answer:
Sample size n = 16
Step-by-step explanation:
We use the formula for Margin of Error for the question
Margin of Error = z × Standard deviation/√n
Margin of Error = 1
z score for 99% confidence interval = 2.576
Standard deviation = 100
1 = 2.576 × 100/√n
1 × √n = 257.6
√n = 257.6/1
n = √257.6
n = 16.049922118
Approximately = 16
Therefore, the sample size = 16
Answer:
The correct option is B) 720.
Step-by-step explanation:
Consider the provided information.
We have 10 candidates those qualified for 3 of the positions.
There are three nursing positions to be filled at Lilly Hospital. Position 1 is the day nursing supervisor, position 2 is the night nursing supervisor; and position 3 is the nursing coordinator position.
For Position 1 we have 10 choices, if we select 1 out of 10 candidates we are left with 9 candidates.
For position 2 we have 9 candidates, if we select 1 out of 9 candidates we are left with 8 candidates.
For position 3 we have 8 candidates.
Therefore, the number of ways are: 
The number of different ways that 3 positions can be filled by these applicants is 720.
Hence, the correct option is B) 720.
Answer:
28
Step-by-step explanation:
14x2=28
