We can set up a proportion.
88% = 0.88
44/0.88 = x/1
Cross multiply:
0.88x = 44
Divide 0.88 to both sides:
x = 50
So your cell phone can hold 50 messages.
Answer:
A) Yes, because P (F∩S) = 0
Step-by-step explanation:
Hello!
50 customers of a store were asked to choose between two discounts:
Discount 1: 20% off all purchases for the day.
Discount 2: 10% off all purchases for the week.
28 choose discount 1
22 choose discount 2
F: the selected person choose discount 1.
S: the selected person choose discount 2.
Two events are mutually exclusive when the occurrence of one of them prevents the other from occurring in one repetition of the trial and the intersection between these two events is void with zero probability of happening.
In this case, since the customers were asked to choose one out of the two events, if the customer chooses the first one, then he couldn't have chosen the second one and vice-versa. Then the intersection between these two events has zero probability, symbolically:
P(F∩S)=0
I hope it helps!
Answer:
diameter of #12 wire = (80.80 
0.001) = 0.08080 inches
Step-by-step explanation:
i) #12 wire is 80.80 mils
ii) Therefore diameter of #12 wire = 80.80 mils.
iii) 1 mil = 0.001 inch
iv) therefore diameter of #12 wire = (80.80 0.001) = 0.08080 inches
Answer:
Step-by-step explanation:
B Athlete Median = 61 IQR = 2 athlete shows the most consistency in her 400- meter race because her Interquartile range variability is less compare to the others.
Step-by-step explanation:
- Median is the mid-point of the data.
- Median takes average of 25%, 50%(Median) and 75% of data.
- Box plot is an easier way to understand Mean and Median.
- Interquartile range helps in finding the variability.
- Q3(Third quartile) - Q1(First quartile) gives variability.
- The IQR number is higher it is high variability.
- Median comes in descriptive statistics, It helps in describing data.
- Median helps in finding the outliers and skewness of the data.
