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
gulaghasi [49]
3 years ago
5

Could ya’ll play my game? Only two people are playing, and it’s a roleplay game, which is pretty bad lol. https://scratch.mit.ed

u/projects/595391965/ I’d really appreciate it if you did! :)
Mathematics
2 answers:
IRISSAK [1]3 years ago
7 0

Thx for the points! I am in school rn, im not getting on scratch.

Naily [24]3 years ago
5 0

Answer:

Ok

Step-by-step explanation:

You might be interested in
hello hello the area of a triangle is 32 square in the height of the triangle is 8 in what is the length of the base of a triang
solniwko [45]
As we know
area of triangle = 1/2 *height*base
32=1/2*8*base
32=4*base
8 =base
3 0
3 years ago
Read 2 more answers
If (54)m = 512, what is the value of m?
Snezhnost [94]
The correct answer is 9.481.
Hope this helps.
Brainliest would be appreciated.

3 0
3 years ago
Read 2 more answers
Is 1.5 greater than 3
Andre45 [30]
3 is greater than 1.5
5 0
3 years ago
Read 2 more answers
the mgf of a random variable x is e^3(e^t-1). Find P[mean - standard deviation squared < X < 1/2( mean + standard deviatio
postnew [5]
The given MGF is that for a random variable following a Poisson distribution with parameter \lambda=3.

This means \mathbb E(X)=\mathbb V(X)=\lambda, and X has PMF

f_X(x)=\begin{cases}\dfrac{3^xe^{-3}}{x!}&\text{for }x\ge0\\0&\text{otherwise}\end{cases}

So, the desired probability is

\mathbb P\left(\lambda-\lambda^2

This is equivalent to

\displaystyle\sum_{x=0}^2\mathbb P(X=x)=\sum_{x=0}^2\frac{3^x}{x!e^3}=\frac{17}{2e^3}\approx0.4232
8 0
3 years ago
A company surveyed 2400 men where 1248 of the men identified themselves as the primary grocery shopper in their household. ​a) E
polet [3.4K]

Answer:

a) With a confidence level of 98%, the percentage of all males who identify themselves as the primary grocery shopper are between 0.4962 and 0.5438.

b) The lower limit of the confidence interval is higher that 0.43, so if he conduct a hypothesis test, he will find that the data shows evidence to said that the fraction is higher than 43%.

c) \alpha =1-0.98=0.02

Step-by-step explanation:

If np' and n(1-p') are higher than 5, a confidence interval for the proportion is calculated as:

p'-z_{\alpha/2}\sqrt{\frac{p'(1-p')}{n} }\leq  p\leq p'+z_{\alpha/2}\sqrt{\frac{p'(1-p')}{n} }

Where p' is the proportion of the sample, n is the size of the sample, p is the proportion of the population and z_{\alpha/2} is the z-value that let a probability of \alpha/2 on the right tail.

Then, a 98% confidence interval for the percentage of all males who identify themselves as the primary grocery shopper can be calculated replacing p' by 0.52, n by 2400, \alpha by 0.02 and z_{\alpha/2} by 2.33

Where p' and \alpha are calculated as:

p' = \frac{1248}{2400}=0.52\\\alpha =1-0.98=0.02

So, replacing the values we get:

0.52-2.33\sqrt{\frac{0.52(1-0.52)}{2400} }\leq  p\leq 0.52+2.33\sqrt{\frac{0.52(1-0.52)}{2400} }\\0.52-0.0238\leq p\leq 0.52+0.0238\\0.4962\leq p\leq 0.5438

With a confidence level of 98%, the percentage of all males who identify themselves as the primary grocery shopper are between 0.4962 and 0.5438.

The lower limit of the confidence interval is higher that 0.43, so if he conduct a hypothesis test, he will find that the data shows evidence to said that the fraction is higher than 43%.

Finally, the level of significance is the probability to reject the null hypothesis given that the null hypothesis is true. It is also the complement of the level of confidence. So, if we create a 98% confidence interval, the level of confidence 1-\alpha is equal to 98%

It means the the level of significance \alpha is:

\alpha =1-0.98=0.02

4 0
3 years ago
Other questions:
  • 0.96 times 7.1 what is the awnser
    12·2 answers
  • A bag contains some white and black balls . The probability of picking two white balls one after other without replacement from
    9·1 answer
  • IN THE 2000 UNITED STATES PRESIDENTIAL ELECTION, 59.3 MILLION WOMEN VOTED. THAT NUMBER WAS 56% OF THE NUMBER OF THE WOMEN WHO WE
    10·1 answer
  • 4(b+1) ≤ 2(2b+1)+1<br> Is this equation no solution?<br> Very important
    6·2 answers
  • The area of a rectangle is 72^9^6 square yards. The length of the rectangle is 8^3^4 yards. What is the width of the rectangle i
    11·1 answer
  • 2x – 3 &gt; 2(x-5) <br> What’s the answer
    14·1 answer
  • One of the legs of a right triangle measures 9 cm and the other leg measures 2 cm. Find the measure of the hypotenuse. If necess
    14·1 answer
  • Which statement best describes points P and Q?
    10·2 answers
  • Has to be turned in soon at 9:00 it's 7:50
    5·1 answer
  • Mike wants to be elected president of the 7th-grade student council. he wants to determine his chance of winning the election. w
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!