An airline normally serve a meal on a long flight. If there are two meal options, what is the likelihood that all six people in the first row would choose the same meal if they make their decisions independently? A.0074 B.0023 C.2031 D. 0.0156

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A: Dear student, If you find this solution helpful please upvote ? it.

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Q: A coin is flipped 10 times in succession. In how many ways can at least 8 heads occur?

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A: @solution:::  

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Q: Question 1 Consider a 3 dimensional contingency table. Decide if the following statements are true o...

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A: Given:  n = 90 x = 20  

Q: . ᴛʜᴇ ꜰᴏʟʟᴏᴡɪɴɢ ᴀʀᴇ ᴅɪꜱᴄʀᴇᴛᴇ ʀᴀɴᴅᴏᴍ ᴠᴀʀɪᴀʙʟᴇꜱ ᴇxᴄᴇᴘᴛ: ᴀ. ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏꜰ ɢɪʀʟꜱ ɪɴ ᴀ ᴛʜʀᴇᴇ-ᴄʜɪʟᴅ ꜰᴀᴍɪʟʏ...

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Q: who is more likely to attend both activities?

A: here use concept of independent event if A and B independent events then p(A and B ) = p(A).p(B)  

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Q: The table below shows the number of survey subjects who have received and not received a speeding ti...

A: General formula of probability ,   Probability = Number of favorable outcomes Total outcomes     

Q: Consider two events A and B such that P(A) = 1 and P(B/A) 4 1 Examine the P(A/B) following statement...

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Q: Find a value of the standard normal random variable z, call a. P(zszo)=0.0283 b. P(-Zo szsz0)= 0.90 ...

A: Givena)P(z≤z0)=0.0283  

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A: The formula for combination is nCr = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)]/r!. Explanation:...

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Q: 75 specimens of the new chip were tested and 67 specimens of the old chip were tested. The average s...

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Q: Provost Mark Brodl has recently appointed five different faculty members to decide on important matt...

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Q: Suppose three cards are selectếd frôm å standard deck of 52 cards and laid out in a row on a table. ...

A: Given Three cards are selected from a standard deck of 52 cards    

Q: A certain event is one that will always happen. Its probability is _____. The sum of the probabilit...

A: Farmula used  P(E)+P(Ec)=1   

Q: d. all cards are of a different suit? e. there are at least two cards of the same suit?

A: Here use combination 

Q: two dice are rolled. Find the probability of getting the following results. p(sum) 10,9 or 4

A: When we rolled two dice. So total no. of possible outcomes will be 6^2=36. These are [ (1,1),(1,2),(...