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
svet-max [94.6K]
3 years ago
14

The fill weight of a certain brand of adult cereal is normally distributed with a mean of 920 grams and a standard deviation of

10 grams. if we select one box of cereal at random from this population, what is the probability that it will weigh more than 904 grams? 0.8849 0.9452 0.9151 0.7698 0.2302
Mathematics
1 answer:
gulaghasi [49]3 years ago
8 0

Answer:

The probability that it will weigh more than 904 grams = 0.9452

Step-by-step explanation:

Given -

Mean (\nu ) = 920 grams

Standard deviation (\sigma  ) =10

Let X be the weight of a certain brand of adult cereal

if we select one box of cereal at random from this population

The probability that it will weigh more than 904 grams =

P(X> 304) = P(\frac{X - \nu }{\sigma }> \frac{904 - 920}{10})

                   = P(Z> -1.6)    Putting ( Z = \frac{X - \nu }{\sigma } )

                   = 1- P(Z<  -1.6)  Using Z table

                   = 1 - .0548

                   = 0.9452

You might be interested in
The table below shows last year's gross income, standard deduction, and number of exemptions for four different workers.
kozerog [31]
<span> <span> </span><span><span> Employee <span>           Dante </span> <span>          Elvira </span> <span>        Josie </span> <span>         Victor </span>
</span> <span> Gross Income <span>    52,988.00 </span> <span>   43,829.00 </span> <span>   49,789.00 </span> <span>   46,912.00
</span> </span> <span> Std. deduction <span>     8,350.00 </span> <span>     5,700.00 </span> <span>     8,350.00 </span> <span>     5,700.00
</span> </span> <span> <span># of exemption </span> <span>         3 </span><span>               1 </span><span>               2 </span><span>               2 
</span> </span> <span> total exemption <span>   10,950.00 </span> <span>     3,650.00 </span> <span>     7,300.00 </span> <span>     7,300.00
(# of exemption * 3,650)

</span> </span> <span> </span> <span> taxable income <span>   33,688.00 </span> <span>   34,479.00 </span> <span>   34,139.00 </span> <span>   33,912.00
(Gross Income - Std. deduction - total exemption)

Among the workers, DANTE has the lowest taxable income last year. </span></span></span></span>
8 0
3 years ago
How can the commutative property be used to write multiplication sentences
miss Akunina [59]
Using the commutative property means that you could do 5x4=20 and flip it around so it’s 4X5 the answer would still be 20 but in a different order
4 0
3 years ago
Help i must get this correct i will make u brainllest<br>plzzz anyone
Fofino [41]

Answer:

22

Step-by-step explanation:

x-1 is a midsegment.

According to the Triangle midsegment theorem, x-1 is half of the third side (42)

x-1 = 42/2

x-1 = 21

x= 22

or

2x-2=42

2x=44

x=22

Hope this helps!

6 0
3 years ago
Read 2 more answers
Jay on started off his penny collection with 1 penny. He then adds 5 pennies to his collection each day. How could you change th
nata0808 [166]

Answer:

By doubling each day

Step-by-step explanation:

Jay is increasing  daily a fixed amount of pennies to his collection.  That's an arithmetic series, because to obtain the next term you have to do an addition.

To get a geometric series or progression you have to find the next term through multiplication.

So, if he wants to convert his series into a geometric series, he'd have to double his contribution to his collection each day (as an example).

4 0
3 years ago
PLEASEE HELPP IM SO STUPID IDK HOW TO SOLVE THIS ILL GIVE U POINTD AND BRAINLIEST PLEASEEEEEE
scZoUnD [109]

Answer:

3 gallons I am in math club believe it or not

6 0
2 years ago
Other questions:
  • Find the slope intercept form of the equation of the line that passes through(3,4) and (1,0)
    13·2 answers
  • Earyn owns French Twist Hair Salon. She charges $35 for a cut an $120 for a cut and color combo. Yesterday she had seven clients
    9·1 answer
  • SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!
    8·1 answer
  • What are equivalent to 5/2
    12·2 answers
  • Find the equation of in the form y=mx+c of the line which passes through (-2,3) (4,0)
    13·1 answer
  • Can someone please help me​
    14·1 answer
  • An economist read a report that claimed that 60% of residents in her large city owned their homes. She
    10·1 answer
  • $17,818 is invested, part at 11% and the rest at 6%. If the interest earned from the amount invested at 11% exceeds the interest
    5·1 answer
  • ∠1 and ∠2 form a linear pair. The measure of ∠2 is six more than twice the measure of ∠1. Find m∠2
    5·1 answer
  • Help, what is the area of this figure? (Don’t write a big explanation!!, i really need this quick, a picture or just numbers u u
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!