Answer:
C. 18
Step-by-step explanation:
Let's say the first number is x so the second will be x+1 and the third will be x+2
x+ x+1+x+2=51
3x+3=51
3x=51-3
3x=48
3x/3=48/3
X=16 this is the first number
The second number will be x+1=16+1=17
The third number will be x+2=16+2=18
So the greatest number will be 18
Answer:
And since the p value is lower than the significance level we have enough evidence to reject the null hypothesia and the best option is:
C. 0.0011; reject the null hypothesis
Step-by-step explanation:
For this case we have the following system of hypothesis:
Null hypothesis :
Alternative hypothesis:
In order to check this hypothesis we can use a z test for a proportion. The statistic is given by:
(1)
And the value for this case is
We are conducting a bilateral test so then the p value can be founded on this way:
And since the p value is lower than the significance level we have enough evidence to reject the null hypothesia and the best option is:
C. 0.0011; reject the null hypothesis
Answer:
6 weeks.
Step-by-step explanation:
Let x be the number of weeks to be found.
Then 4.5x + 18 / 4x = 15/8
Cross multiply:
36x + 144 = 60x
24x = 144
x = 6 (answer).
Based on the calculation below, 22/100 = 0.22 and 22/1000 = 0.022.
The values of the digit 2 are related in that 0.22 is 10 times greater than 0.022 which after.
<h3>How do we write fractions in decimals?</h3>
The two fractions 22/100 and 22/1000 can be written as decimal as follows:
22/100 = 0.22
22/1000 = 0.022
From the above calculation, It can be observed that the values of the digit 2 are related in that the two numbers are that they are provided in a descending sequence with 0.22 being 10 times greater than 0.022 which after.
Learn more about decimal here: brainly.com/question/28338004.
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Answer:
a.8
i hope this is correct??!!