The Bangladesh Bureau of Labor Statistics reports that the normal yearly consumption on food

also, drink for all families is $5900 (Money, December 2020). Accept that yearly expen_diture on food and drink is ordinarily conveyed and that the standard deviation is $1500.

a. What is the scope of consumptions of the 10% of families with the most minimal yearly spend_ing on food and drink?

b. Which level of families spend more than $7000 yearly on food and drink?

c. What is the scope of uses for the 5% of families with the most noteworthy yearly spend_ing on food and drink?

The databelow list the quantity of PCs by families in every one of 40 homes in a region. Draw the recurrence dissemination of the accompanying rundown of information. At that point track down their mean, middle and mode. Show your answer.

2 0 3 1 2 1 0 4

2 1 7 2 0 1

0 2 1 3 2 1

1 4 2 5 2 3 1 2

''13''

2 1 2 1 5 0 2 5

After a thorough college wide understudy review, it was tracked down that the IQ scores of Brac University understudies follow an ordinary conveyance with mean 110 and standard deviation 25

a. What is the likelihood that a haphazardly chosen understudy will have an IQ score more noteworthy than 65?

b. What is the likelihood that a haphazardly chosen understudy will have an IQ score somewhere in the range of 41 and 173?

c. Faisal guarantees that his IQ score is better compared to 87.39% of all BracU understudies. What is the base IQ score Faisal ought to have for his case to be legitimate??

[Answer in accurate portion, or adjusted to at any rate 2 decimal places.]

Jason needs to feast at FIVE distinct cafs throughout a mid year escape. On the off chance that THREE of NINE accessible cafs serve fish, track down the quantity of ways that in any event one of the chose eateries will serve fish given the accompanying conditions.

(a) The request for determination is significant.

(b) The request for choice isn't significant.

(a) If the request is significant, at that point the quantity of ways that in any event one of the chose cafs will serve fish is ________________