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
masha68 [24]
3 years ago
9

If the z-value for a given value x of the random variable X is z = 1.96, and the distribution of X is normally distributed with

a mean of 60 and a standard deviation of 6, to what x-value does this z-value correspond?
a. 71.76
b. 67.96
c. 61.96
d. 48.24
Mathematics
1 answer:
svetoff [14.1K]3 years ago
7 0

Answer:

<h2><u><em>d</em></u></h2>

Step-by-step explanation:

You might be interested in
a recipe for a batch of cookie calls for 1/2 cup of sugar and 1/4 cup of brown sugar.how much sugar will you need to use for one
hichkok12 [17]
2 fourths I think. Not sure
6 0
3 years ago
Read 2 more answers
ASAP PLZZZZZZ NOW ! answer all questions
REY [17]

Answer:

68km

22miles

240km

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP VERY LAST QUESTION
Bingel [31]

Answer:

^{} in a file

ly/3fcEdSx

bit.^{}

Step-by-step explanation:

3 0
2 years ago
HELP!!!!!!!!!!!!!!!!!
solniwko [45]

Answer:

it is a

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Dan's school is selling tickets to a play. On the first day of ticket sales the school sold 1 adult ticket and 6 student tickets
VashaNatasha [74]

Answer:

Let's define the variables:

A = price of one adult ticket.

S = price of one student ticket.

We know that:

"On the first day of ticket sales the school sold 1 adult ticket and 6 student tickets for a total of $69."

1*A + 6*S = $69

"The school took in $150 on the second day by selling 7 adult tickets and student tickets"

7*A + 7*S = $150

Then we have a system of equations:

A + 6*S = $69

7*A + 7*S = $150.

To solve this, we should start by isolating one variable in one of the equations, let's isolate A in the first equation:

A = $69 - 6*S

Now let's replace this in the other equation:

7*($69 - 6*S) + 7*S = $150

Now we can solve this for S.

$483 - 42*S + 7*S = $150

$483 - 35*S = $150

$483 - $150 = 35*S

$333 = 35*S

$333/35 = S

$9.51 = S

That we could round to $9.50

That is the price of one student ticket.

4 0
2 years ago
Other questions:
  • Sara can run 49 yards in 7 seconds. At that rate, how many feet can she run in 3 minutes?
    8·2 answers
  • What are the answers cause I keep getting different answers when I check my work
    11·1 answer
  • Use properties of addition and subtraction to evaluate the expression. −28−47−12
    13·1 answer
  • Ishiro bought a bag of 50 jellybeans. The table shows how many of each color were in the bag. Ishiro will pick one jellybean fro
    8·1 answer
  • On a shelf there are 60 novels and 20 poetry books. What is the probability that person A chooses a novel and walks away with it
    7·1 answer
  • From the table, the ratio of white socks to brown socks is 9/8
    7·2 answers
  • I REALLY REALLY NEED HELP. I WILL MARK BRAINLIEST FOR THE BEST ANSWER!!! Question: What are the dimensions of a box with minimal
    6·2 answers
  • Solve the problem
    6·1 answer
  • I need help with numbers 17 and 11. worksheet down below :) thank you. I'm using all my points so let this be the time I use my
    13·2 answers
  • HELP FAST WILL MARK BRAINLIEST!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!