1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
luda_lava [24]
3 years ago
9

For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 33 beats per minute, the mean of the l

isted pulse rates is x= 73.0 beats per minute, and their standard deviation is s = 23.8 beats per minute.
a. What is the difference between the pulse rate of 33 beats per minute and the mean pulse rate of the females?
b. How many standard deviations is that [the difference found in part a?
c. Convert the pulse rate of 33 beats per minutes to a z score.
d. If we consider pulse rates that convert to z scores between - 2 and 2 to be neither significantly low nor significantly high, is the pulse rate of 33 beats per minute significant?​
Mathematics
1 answer:
Lunna [17]3 years ago
7 0

Answer: I believe it is C. hope it helps/

Step-by-step explanation:

You might be interested in
What is the missing polynomial?
german

Answer:

C. 40-4x-12x^2

Step-by-step explanation:

very simple

? – (20 – 4x – 5x2) = 20 – 7x2, so ?  = 20 – 7x2 + (20 – 4x – 5x2)

?  = 20 – 7x2 + (20 – 4x – 5x2)=20-7x²+20-4x-5x²=40-12x²-4x

7 0
3 years ago
Read 2 more answers
Pls help! 15 points<br> It’s for math
mamaluj [8]

Answer:

This equation is in y=mx+b form, where m is the slope, and b is the y-intercept.

So, you're correct. "Y-Intercept" is the correct answer.

Let me know if this helps!

3 0
3 years ago
Read 2 more answers
Increase the quantity 75 by 25%​
dangina [55]
I’m sure you can do this on a calculator just input 75 + 25/100.
3 0
3 years ago
Read 2 more answers
What is the value of s?<br> units
AfilCa [17]
Uhh 27 not really sure tbh
5 0
3 years ago
How can you rewrite P(z £ –1.75) in order to find the answer? P(z £ 1.75) P(z ³ -1.75) 1 - P(z £ -1.75) 1 - P(z £ 1.75)
Fudgin [204]
To rewrite it the answer is 1-P(z 1.75) D

5 0
3 years ago
Read 2 more answers
Other questions:
  • Someone knows this ??
    6·1 answer
  • A cereal company fills boxes with 16 ounces of cereal. The acceptable percent error in filling a box is 2.5%. Find the least and
    7·1 answer
  • Tim needs 18 pens he can by them in a packages of 6,9 and 12 he can only buy one type of package. which packages can Tim buy the
    5·1 answer
  • What will be the reason for the answer?
    12·1 answer
  • Find the total number of degrees in a polygon with 13 sides
    5·1 answer
  • R - 17.1 = -4.8
    15·1 answer
  • Write the slope intercept form of the equation for the line that is described in the following function table.
    9·1 answer
  • A triangle has a side length of 11, and a side length of 17. The third side length is also a positive integer. How many differen
    13·2 answers
  • Below are two different functions, f(x) and g(x). What can be determined about their y-intercepts?
    8·2 answers
  • In a box containing a dozen eggs ,3 eggs are rotten .What fraction of eggs are not rotten?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!