Answer:
0.288
Step-by-step explanation:
Calculation for what is the probability that exactly 2 of them will be baskets
In order for us to find the probability that exactly 2 of them will be baskets we would have to make use of binomial distribution using Microsoft Excel
P =4 baskets/10 shots=0.4,
x = 2
n = 3 shots
P(2)=BINOMIAL DISTRIBUTION(2,3,0.4,FALSE)
P(2)=0.288
Therefore the probability that exactly 2 of them will be baskets is 0.288
Answer:
The statistic would be given by:
(1)
And replacing we got:
Step-by-step explanation:
Information given
n=421 represent the random sample taken
estimated proportion of adults that would erase all of their personal information online if they could
is the value that we want to test
z would represent the statistic
Hypothesis to test
We want to check if Most adults would erase all of their personal information online if they could, then the system of hypothesis are :
Null hypothesis:
Alternative hypothesis:
The statistic would be given by:
(1)
And replacing we got:
An inequality for this speed sign would need to be one where x is less than or equal to 25mph. We don't have to go exactly 25mph, but it's okay if we do go exactly 25mph. We can also go less than 25mph without getting a ticket.
An inequality equation would look like this:
x < 25
***should be less than or equal sign but I don't have one on my keyboard
Hope this helped!! :)
Answer:
<em>m</em> = -2
General Formulas and Concepts:
<u>Algebra</u><em><u> </u></em><u>I</u>
Slope-Intercept Form: y = mx + b
- m - slope
- b - y-intercept
Step-by-step explanation:
<u>Step 1: Define</u>
Function y = -2x + 5
<u>Step 2: Break Function</u>
Slope <em>m</em> = -2
y-intercept <em>b</em> = 5