hwk4102
10.04.2020 •
Mathematics
Fifty eight students were surveyed about how frequently they text during lunch. The results are summarized above.
Which statements are true about the data for the number of texts sent during lunch? Select all that apply.
A) The median number of texts is 9
B) The IQR for the data is 6
C) The third quartile is 11
D) The data is skewed to the left
E) The mean of the data will be greater than the median
F) The lowest 25% of texts sent at lunch is between 0 and 6
G) The middle 50% of texts sent at lunch is between 6 and 9
Solved
Show answers
More tips
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Society and Politics Is It Fact or Fiction? Let s Talk About Anton Chekhov s Pseudonym...
- S Sport Playing Bowling: Rules and Advice for Novices...
- C Computers and Internet How to Properly Repartition a Hard Drive?...
- A Auto and Moto What Is the Cost of Customs Clearance for a Car in Russia?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
Answers on questions: Mathematics
- M Mathematics PLS HELP Which expression is equivalent to 20c−8d? 2( 0c+4d 2 times 10 c plus 4 d 4(5c−8d)4 times 5 c minus 8 d 4(5c−2d)4 times 5 c minus 2 d c(20−8d)c times 20 minus...
- M Mathematics Use a ratio box to solve this problem: After working 6 months, Martha received a raise of 20%. If Martha s previous pay was $6.90 per hour, what was ber hourly pay...
- M Mathematics Find circumference of the pizza and round to the nearest tenth...
- S SAT If you’re at the grocery store, how is checking out with one of these mobile payment methods different than paying with a traditional credit card?....
- H Health The transportation of excess fluid back into the circulatory system is accomplished by the...
Ответ:
Option B) is a continuous probability distribution
Step-by-step explanation:
Properties of a normal probability distribution:
The mean, mode and median of the data is same.It is a continuous probability distribution.The area under the curve is 1.The probability that any random variable X at a particular value is zero.Thus, from the properties of normal distribution, the correct answer is:
Option B) is a continuous probability distribution