lbab
28.01.2021 •
Mathematics
In a survey of first graders, their mean height was 51.6 inches with a standard deviation of 3.6 inches. Assuming the heights are normally distributed, what height represents the first quartile of these students?
Solved
Show answers
More tips
- A Animals and plants Want a Perfect Lawn? Learn How to Plant Grass the Right Way...
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
Answers on questions: Mathematics
- M Mathematics Which one goes with which????...
- M Mathematics (1.7 x 10^4) x (8.5 x 10^-2) give your answer in standard form...
- M Mathematics Janelle ordered three pizzas for her family to share equally at dinner. janelle is sharing with her husband and two children. how much of a pizza will each family member receive?...
- M Mathematics How many triangles can i make with side lengths of 15 in, 7 in, and 4 in?...
- M Mathematics Which of the following shows that polynomials are closed under addition when two polynomials 4x + 6 and 2x2 − 8x − 4 are added? 2x2 − 4x + 2 will be a polynomial 2x2 − 4x + 2 may...
- M Mathematics Can i get some with these? show you re work! ! (-19)(2)(.) positive or negative?...
- M Mathematics Anational restaurant chain claims that their servers make an average of $12.85 in tips per hour, with a standard deviation of $2.15. the servers at the restaurant chain s location...
- M Mathematics Maria claims that any fraction located between 1/5 and 1/7 on a number line must have a denominator of 6. enter a fraction that shows maria’s claim is incorrect...
- M Mathematics An amount of $ 32,000 is borrowed for 6 years at 9 % interest, compounded annually. if the loan is paid in full at the end of that period, how much must be paid back? use the calculator...
- M Mathematics The mass of a dust particle is approximately 7.5 × 10^-10 kilograms and the mass of an eletron is 9.1×10^-31 kilograms.approximately how many electrons have the same mass as one...
Ответ:
Step-by-step explanation:
In a survey of first graders, their mean height was 51.6 inches with a standard deviation of 3.6 inches. Assuming the heights are normally distributed, what height represents the first quartile of these students?
54.03 inches
48.57 inches
48.00 inches
49.17 inches
Ответ:
y=-2/3x-5
Step-by-step explanation:
IF the question is y=3/2x+1 then the equation for the other line would be y=-2/3x + b. Now plugin the (x,y) and simplify which will give you b = -5 so the answer is y=-2/3x-5 :)
Have a good day and keep hustling