It is given that the range of the number of cars sold is 4. Therefore if the fewest cars sold is 3, then the greatest number of cars sold will be 3 + 4 = 7.
The median number of cars sold is 6, so it is possible that the greatest number of cars sold is 7.
The statement is TRUE.
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(a) Data with the eight day's measurement.
Raw data: [60,58,64,64,68,50,57,82],
Sorted data: [50,57,58,60,64,64,68,82]
Sample size = 8 (even)
mean = 62.875
median = (60+64)/2 = 62
1st quartile = (57+58)/2 = 57.5
3rd quartile = (64+68)/2 = 66
IQR = 66 - 57.5 = 8.5
(b) Data without the eight day's measurement.
Raw data: [60,58,64,64,68,50,57]
Sorted data: [50,57,58,60,64,64,68]
Sample size = 7 (odd)
mean = 60.143
median = 60
1st quartile = 57
3rd quartile = 64
IQR = 64 -57 = 7
Answers:
1. The average is the same with or without the 8th day's data. FALSE
2. The median is the same with or without the 8th day's data. FALSE
3. The IQR decreases when the 8th day is included. FALSE
4. The IQR increases when the 8th day is included. TRUE
5. The median is higher when the 8th day is included. TRUE
Answer: 60 kilometers
If the average speed for the trip of 80 kilometers per hour, and the time of the trip was 45 minutes, then the distance between the two jungles is 60 kilometers.
45 minutes is three-quarters of an hour, or 0.75. I multiplied this decimal by 80 to get 60, the distance between Jungle A and Jungle B.
Answer:
Check Explanation
Step-by-step explanation:
The options to be examined for the wrong one isn't presented, and it wasn't obtainable online, So, I'll exhaustively cover all the common possible answers!
5 acres of land. Acres is a unit of measurement that is most pecuilar to land. It is basically expressing the area of the land.
So, if 5 acres of land is to be divided into 13 sections with equal areas.
Each of the 13 land areas will have an area of (5/13) = 0.385 acre
1 acre = 4046.856 m²
5 acres = 20,234.28 m²
Each of the 13 land areas will have an area of (20234.28/13) = 1556.5 m²
1 acre = 43560 ft²
5 acres = 5 × 43560 = 217,800 ft²
Each of the 13 land areas will have an area of (217800/13) = 16,753.85 ft²
1 acre = 0.00156 square miles
5 acres = 5 × 0.00156 = 0.0078 square miles
Each of the 13 land areas will have an area of (0.0078/13) = 0.0006 square miles.
So, basically, whatever units one converts the area to, just divide the value by 13 and one obtains the area of each of the 13 portions of land that makes up the 5 acres.
Hope this Helps!!!
